Metallus Inc.: Form 10-K for the period ended Dec 31, 2024

Overview

Metallus Inc., formerly known as TimkenSteel Corporation, ("we", "us", "our", the "Company" or "Metallus") was incorporated in Ohio on October 24, 2013, and became an independent, publicly traded company as the result of a spinoff from The Timken Company ("Timken") on June 30, 2014. In the spinoff, Timken transferred to us all of the assets and generally all of the liabilities related to Timken’s steel business. On February 26, 2024, the Company changed its name to Metallus Inc.

We manufacture alloy steel, as well as carbon and micro-alloy steel, using electric arc furnace ("EAF") technology. Our portfolio includes special bar quality (“SBQ”) bars, seamless mechanical tubing (“tubes”), manufactured components such as precision steel components, and billets. Additionally, we manage raw material recycling programs, which are used internally as a feeder system for our melt operations and allow us to sell scrap not used in our operations to third parties. Our products and solutions are used in a diverse range of demanding applications in the following end-markets: industrial; automotive; aerospace & defense; and energy.

SBQ steel is made to restrictive chemical compositions and high internal purity levels and is used in critical mechanical applications. We make these products from nearly 100% recycled steel, using our expertise in raw materials to create high-quality specialty metal products. We focus on creating tailored products for our respective end-markets. Our engineers are experts in both materials and applications, so we can work closely with each customer to deliver flexible solutions related to our products as well as to their applications and supply chains.

The SBQ bar, tube, and billet production processes take place at our Canton, Ohio manufacturing location. This location accounts for all of the SBQ bars, seamless mechanical tubes and billets we produce and includes three manufacturing facilities: the Faircrest, Harrison, and Gambrinus facilities. Our production of manufactured components takes place at two downstream manufacturing facilities: Tryon Peak (Columbus, North Carolina) and St. Clair (Eaton, Ohio). Many of the production processes are integrated, and the manufacturing facilities produce products that are sold in all of our end-markets. As a result, investments in our facilities and resource allocation decisions affecting our operations are designed to benefit the overall business, not any specific aspect of the business.

Our annual melt capacity is approximately 1.2 million tons and our shipment capacity is approximately 0.9 million tons.

Operating Segments

We conduct our business activities and report financial results as one business segment. The presentation of financial results as one reportable segment is consistent with the way we operate our business and is consistent with the manner in which the Chief Operating Decision Maker ("CODM") evaluates performance and makes resource and operating decisions for the business as described above. Furthermore, the Company notes that monitoring financial results as one reportable segment helps the CODM manage costs on a consolidated basis, consistent with the integrated nature of our operations.

Industry Segments and Geographical Financial Information

Information required by this Item is incorporated herein by reference to “Note 3 - Segment Information” in the Notes to the Consolidated Financial Statements.

Strengths and Strategy

Our customers are at the core of everything we do, from how we make our strong, sustainable steel to the markets we serve.

We bring to every project a greater understanding of metallurgy and the critical elements required for a quality product. We prioritize collaboration with our customers to ensure that the solutions we deliver meet their specifications and expectations. From design to delivery, and beyond, our knowledgeable customer service team supports the entire project lifecycle to keep our customers informed and preserve lasting partnerships.

Special bar quality (SBQ) steel is our niche, and our capabilities extend into tubing and manufactured components. Our customers benefit from our expertise; over 70% of our sales representatives, account managers, and technical service team members have engineering backgrounds. We apply this knowledge through product design and investments in our manufacturing capabilities. We provide tailored solutions for our customers built on a technical foundation through our:

• Knowledgeable, experienced, and attentive management and technical teams.
• Trusted, lasting partnerships with customers across diverse end markets.
• Leadership position in differentiated markets with a legacy of providing critical applications.

Major Customers

We sell products and services that are used in a range of demanding applications around the world. We have approximately 330 diverse customers in the following end-markets: industrial; automotive; aerospace & defense; and energy. For the year ended December 31, 2024, one customer individually comprised greater than 10% of net sales. This customer represented 11.2% of net sales. No other customer accounted for more than 10% of net sales during the year ended December 31, 2024.

Products

We believe we produce some of the cleanest, highest performing alloy air-melted steels in the world for our customers’ most demanding applications. We leverage our technical knowledge, development expertise and production and engineering capabilities across all of our products and end-markets to deliver high-performance products to our customers.

SBQ Steel Bar, Seamless Mechanical Steel Tubes, and Billets. Our focus is on alloy steel, although in total we manufacture more than 500 grades of high-performance alloy, carbon, and micro-alloy steel, sold as bars, tubes and billets. These products are custom-made in a variety of chemistries, lengths and finishes. Our metallurgical expertise and what we believe to be unique operational capabilities drive high-value solutions for industrial, automotive, aerospace & defense and energy customers. Our specialty metals are featured in a wide variety of end products including: gears; hubs; axles; crankshafts and motor shafts; oil country drill pipe; bits and collars; bearing races and rolling elements; bushings; fuel injectors; wind energy shafts; anti-friction bearings; artillery and mortar bodies; and other demanding applications where mechanical power transmission is critical to the end customer.

Manufactured Components. In addition to our customized steels, we also make precision components that provide us with the opportunity to further expand our market for bar and tube products and capture additional sales. These products provide customers, especially those in the automotive end-market, with ready-to-finish components that simplify vendor management, streamline supply chains and often cost less than other alternatives. We also produce products and provide supply chain solutions for the industrial, aerospace & defense and energy end-markets.

Sales and Distribution

Our sales force is made up largely of engineers that are backed by a team of metallurgists and other technical experts. While most of our products are sold directly to original equipment ("OE") manufacturers, a portion of our sales are made through authorized distributors and steel service centers, representing approximately 18% of net sales during 2024. The majority of our customers are served through individually negotiated price agreements.

Competition

The steel industry, both domestically and globally, is highly competitive and is expected to remain so. Maintaining high standards of asset reliability, product quality and customer service, while keeping production costs competitive, is essential to our ability to compete with domestic and foreign manufacturers of alloy steel and mechanical components. For bar products less than 6-inch in diameter, the primary competitor is foreign-owned domestic producer Gerdau Special Steel North America (a unit of Brazilian steelmaker Gerdau, S.A). For bar products up to 9-inch in diameter, domestic producers Steel Dynamics, Inc. and Nucor Corporation (in some cases up to 10-inch) are our principal competitors. For very large bars from 10 to 16 inches in diameter, offshore producers as well as specialty forging companies in North America such as Scot Forge and Frisa are the primary competitors. For seamless mechanical tubing, offshore producers such as Tenaris, S.A., Vallourec, S.A. and TMK Group are our primary competitors, as well as the foreign-owned domestic producer ArcelorMittal Tubular Products (a unit of Luxembourg-based ArcelorMittal, S.A.). We also provide unique manufactured steel products and supply chain solutions to our customers in the industrial, automotive, aerospace & defense and energy end-markets. Manufactured component competitors include both integrated and non-integrated component producers.

Lead Time

The lead time for our products varies based on product type and specifications. As of the date of this filing, lead times for bar and tube products currently extend to May 2025.

Raw Materials

The principal raw materials that we use to manufacture steel are recycled scrap metal, chrome, nickel, molybdenum oxide, vanadium and other alloy materials. Raw materials comprise a significant portion of the steelmaking cost structure and are subject to price and availability changes due to global demand fluctuations and local supply limitations. Proper selection and management of raw materials can have a significant impact on procurement cost, steelmaking energy costs, mill productivity and ability to adapt to supply chain constraints. In addition to accessing scrap and alloys through the open market, we have established a scrap return supply chain with many of our customers. This part of our business leverages our knowledge of the raw material supply industry and an extensive network of relationships that result in steady, reliable supply from our raw material sources.

In the ordinary course of business, we are exposed to the volatility of the costs of our raw materials. For example, the impact of global conflicts could exacerbate inflationary pressures throughout the global economy and lead to potential market disruptions, such as significant volatility in commodity prices and supply chain disruptions. Although our business has not been materially impacted by current conflicts to date, it is difficult to predict the extent to which our operations, or those of our suppliers, will be impacted in the future.

Whenever possible, we manage our exposure to commodity risks primarily through the use of supplier pricing agreements that enable us to establish the purchase prices for certain inputs that are used in our manufacturing process. We also utilize a raw material and natural gas surcharge mechanism when pricing products to our customers.

There are two components of our raw material surcharge. One component is related to the scrap metal content in our finished product and is based on the published No. 1 busheling scrap index. The other component is related to alloy material content in our finished product and is based on published prices for nickel, molybdenum, vanadium, chrome, and manganese. The energy surcharge is only applicable when the price of natural gas exceeds a certain dollar amount per MMBtu or when the price of electricity exceeds a certain amount per MWH.

Our surcharge mechanisms are designed to mitigate the impact of increases or decreases in raw material costs, although generally with a lag effect. This timing effect can result in raw material spread whereby costs can be over- or under-recovered in certain periods. While the surcharge generally protects gross profit, it has the effect of diluting gross margin as a percent of sales.

Defense Contract

On February 27, 2024, the Company entered an agreement with the United States Army ("U.S. Army"). The agreement provides for $99.75 million in funding to support the U.S. Army's mission of increasing munitions production for national security in the upcoming years. The agreement supports the commissioning of two major assets: a continuous bloom reheat furnace and a roller hearth heat treat furnace. For the year ended December 31, 2024, the Company received $53.5 million in funding related to this agreement and recorded the funding as a current liability on the Consolidated Balance Sheets and as investing within the Consolidated Cash Flows. There was $8.0 million in capital spending related to assets associated with this agreement in 2024.

For further details, refer to “Note 2 - Significant Accounting Policies” in the Notes to the Consolidated Financial Statements.

Faircrest Melt Shop Unplanned Downtime

During the second half of 2022, the Faircrest melt shop experienced unplanned operational downtime. The company recognized insurance recoveries of $34.5 million in 2022 and $31.3 million in 2023 related to the unplanned downtime. The 2022 insurance claims were closed in the first quarter of 2024.

For further information related to previous insurance recoveries, refer to "Note 5 - Other (Income) Expense, net" in the Notes to the Consolidated Financial Statements for additional information.

Environmental Matters and Governmental Regulations

We consider compliance with environmental regulations and environmental sustainability a key strategic focus area and integral to our responsibility as a good corporate citizen. All our domestic steel making and processing operations, and our water treatment plant, have obtained and maintain ISO 14001 certification.

We believe we have established appropriate reserves to cover our environmental expenses. We have a well-established environmental compliance audit program that measures performance against applicable laws as well as against internal standards that have been established for all facilities.

We have been identified as a potentially responsible party under the Clean Air Act ("CAA"), Clean Water Act ("CWA"), Toxic Substances Control Act ("TSCA"), the Resource Conservation and Recovery Act ("RCRA"), as well as other laws. We continue to monitor regulations relevant to our Company to ensure we remain compliant. This includes, but is not limited to, regulations such as the CAA, CWA, TSCA, and the RCRA.

Additionally, we continue to monitor any future carbon regulation. To date, the U.S. Congress has not legislated carbon constraints on businesses. It is difficult to predict the possible effect of compliance with future requirements that differ from existing ones both domestically and internationally.

From time to time, we may be a party to lawsuits, claims or other proceedings related to environmental matters and/or receive notices of potential violations of environmental laws and regulations from the EPA and similar state or local authorities. We recorded reserves for such environmental matters of $0.4 million and $0.6 million as of December 31, 2024 and 2023, respectively. Accruals related to such environmental matters represent management’s best estimate of the fees and costs associated with these matters. Although it is not possible to predict with certainty the outcome of such matters, management believes the ultimate disposition of these matters should not have a material adverse effect on our consolidated financial position, results of operations or cash flows.

Legal Proceedings

Information required by this section is incorporated herein by reference to “Item 3. Legal Proceedings.”

Patents, Trademarks and Licenses

While we own a number of U.S. and foreign patents, trademarks, licenses and copyrights, none are material to our products and production processes.

Governance and Environmental Stewardship

Metallus is committed to promoting the long-term interests of shareholders and building public trust through good governance practices. We are committed to operating in accordance with the highest standards of ethics and integrity, and maintaining robust programs focused on compliance. To ensure effective and responsive governance, we regularly review and update our policies and procedures and the charters for our Board committees, and regularly evaluate director skills, qualifications, and experience.

The Metallus Code of Conduct sets forth policies covering a broad range of subjects, including antitrust and competition, corruption and bribery, conflicts of interest, inside information, accurate financial records, harassment, environmental, health and safety and intellectual property, among other matters, and requires strict adherence to laws and regulations applicable to the Company’s business. We have also adopted insider trading policies and procedures that apply to all of the Company's directors, officers, and employees, as well as certain other designated individuals, to prevent the misuse of confidential information about the Company, as well as other companies with which we have a business relationship, and to promote compliance with all applicable securities laws. Among other things, the insider trading policies and procedures prohibits engaging in transactions in securities while in possession of material non-public information and disclosing to anyone any material, non-public information about a company. In addition, in accordance with our Supplier Code of Conduct, we seek to work with suppliers that share our core values. We are also committed to the protection and advancement of human rights, as further described below under “Human Capital – Commitment to Human Rights.”

As part of our commitment to environmental stewardship, we work to mitigate our environmental impact and set attainable goals to drive continuous improvement. Our environmental efforts are focused on maintaining clean air, water, and land, while complying with environmental rules and regulations. Through the integration of material efficiency, conservation of energy, and responsible natural resource use, we aim to continually lessen our products' environmental impact. Innovation, collaboration and stakeholder engagement are embedded within our environmental programs. Our Board of Directors oversees our sustainability strategy, including receiving regular updates from senior leadership and reviewing sustainability-related risks and opportunities annually.

In October 2021, Metallus announced 2030 environmental goals – a critical milestone in the evolution of the Company’s sustainability program.

We committed to the following 2030 environmental goals, compared with a 2018 baseline:

• 40% absolute reduction in combined Scope 1 and Scope 2 greenhouse gas emissions
• 30% absolute reduction in total energy consumption (direct and indirect)
• 35% absolute reduction in fresh water withdrawn
• 10% reduction in waste-to-landfill intensity

The Company’s 2030 targets for greenhouse gas emissions, energy consumption and fresh water withdrawn are based on an absolute or total reduction in the amount of greenhouse gas emissions, energy consumption and fresh water withdrawn as compared to a 2018 baseline. In contrast, the Company’s waste-to-landfill target is based on an intensity or percentage reduction of waste-to-landfill per ton of steel shipped as compared to a 2018 baseline. All 2030 targets are based on the Company’s operating assets as of 2018 and do not account for any future inorganic growth or other expansion of its facilities or operating assets, for which an adjustment to the absolute reduction may be required. The Company selected 2018 as the baseline year as it aligns with the baseline used in the Company’s Sustainability Accounting Standards Board (SASB) disclosure. Following the publication of steel sector guidance and standards in 2023 by the Global Steel Climate Council (GSCC), the Company has evaluated its existing goals and performance. In 2024, the Company became a member of GSCC, and the Company intends to submit a science-based target aligned with the GSCC's Steel Climate Standard for validation by an accredited third-party organization, which may result in refreshed environmental goals.

The Company’s 2030 targets are supported by projects across the Company's manufacturing, supply chain and corporate operations and, in 2021, the indefinite idling of the Company’s Harrison melt and casting assets contributed to the reduction in greenhouse gas emissions.

We have allocated approximately $3 million of capital expenditures per year through 2030 to achieve our long-term sustainability goals, including safety- and environmental-related projects. In 2024, actual capital expenditure spend was approximately $2.8 million related to these initiatives, which primarily related to safety projects.

Learn more about our governance and environmental stewardship on the Sustainability section of our website at www.metallus.com (http://www.metallus.com).

Human Capital

Employment

At December 31, 2024, we had approximately 1,880 employees, with approximately 62% of our employees covered under a collective bargaining agreement.

On October 29, 2021, the United Steelworkers ("USW") Local 1123 voted to ratify a new four-year contract (the “Contract”). The Contract, which is in effect until September 27, 2025, provides Metallus' Canton-based bargaining employees an increase to base wages every year, competitive healthcare and retirement benefits for all members, as well as a continued focus on employee wellbeing and safe and sustainable operations. The Contract covers approximately 1,170 bargaining employees at the Company’s Canton, Ohio operations.

Health and safety

At Metallus, our core value of Safety First expresses our belief that the health and well-being of our fellow employees is essential to our ability to achieve our mission to be an industry-leading provider of high-quality specialty metals and to deliver exceptional value for our customers, employees and investors. Building and maintaining a culture of safety empowers each of us as individuals, and collectively as a company, to successfully grow. Our commitment to safety is rooted in the recognition that our personal actions affect the safety and performance of others. This sense of responsibility drives engagement through increased awareness of the vital role each team member plays in promoting a safe work environment while maintaining our commitment to best-in-class quality in our processes and products.

We recognize the need for and are committed to improving the Company's safety culture. Over the past few years, we introduced new safety training focused on the core elements of improving the safety culture and performance while helping to understand the direct impact human factors have on all of us. In 2024, we built on this foundation with additional training regarding human factors which positively influence safety, performance and reliability outcomes; hand safety practices; and training to prevent serious injuries or fatalities. We invested approximately $8 million in 2024 in company-wide safety training, equipment and improved safety processes in an effort to ensure we are creating a lasting culture of safety. We expect to invest approximately $5 million in 2025 to further expand these efforts. To reinforce the importance of operating safely and responsibly, a safety metric (comprised of both leading and lagging indicators) is included in our annual incentive compensation plan for all salaried employees.

Compensation and total rewards

We provide competitive compensation programs to help meet the needs of our employees. Our programs are designed to support the profitable growth of our business; attract, reward, and retain the talent we need to succeed; support the health and overall well-being of our employees; and reinforce a performance-based culture.

In addition to base compensation, we offer quarterly and annual incentive compensation, stock awards, and participation in various retirement plans. Our company also provides employer-sponsored health and wellness benefits to our employees.

Employee retention

We seek to retain the best people by providing them with opportunities to grow, build skills and be appreciated for their contributions as they work to serve our customers. Our vision and mission inform everything we do and our work is grounded in our core values, which represent the framework on which our culture is built.

Our employees are critical to our success and are the reason we are able to execute at a high level. We believe a continuous focus on company culture and employee engagement will help us provide high quality products to our customers. In 2024, we conducted semi-annual surveys to gather insight into the level of employee engagement at Metallus and other factors that contribute to a successful workplace. These surveys help to ensure we are continuously listening to our employees and measuring our progress. We regularly communicate with our employees regarding survey results and actions being taken in response.

We diligently track our employee retention and management regularly evaluates our employees’ retention risk. For 2024, we ended the year with an overall voluntary turnover rate of approximately 6 percent, comprised of approximately 4 percent for salaried and approximately 8 percent for hourly employees. This compares to an overall voluntary turnover rate of approximately 9 percent in

2023 and 16 percent in 2022. The voluntary turnover rate in 2024 was significantly improved as compared to recent years and more in line with the Company's historical experience.

Employee training and development

At Metallus, we believe that our vision moves us forward and our people drive our success. That is why it is a core component of our strategy to invest in talent and leadership development at all levels of the company. We invest significant resources to develop talent with the right capabilities to deliver the growth and innovation needed to support our business strategy. In 2024, we continued and expanded upon many of the learning and development programs introduced since 2022 and aimed at developing leadership and other professional skills and capabilities. In 2024, we also continued to build our pipeline of skilled trades talent by expanding and improving our apprentice program. We offer an educational reimbursement program to assist employees with the cost of obtaining certain undergraduate or graduate degrees. Metallus encourages our employees to constantly learn and grow and has aligned our performance management system to support this focus on continuous learning and development.

Belonging and inclusion

At Metallus, we believe our people are our strongest assets. Creating an atmosphere that provides a sense of belonging and inclusion is fundamental to our strategic imperative to attract and retain top talent and provide equal opportunities for growth to all employees. We foster a culture that lends a variety of perspectives and expertise to our operations. We recognize that an inclusive, engaging culture has enabled us to deliver innovative solutions throughout the life of our business and is key to our continued business success. Within our organization, we maintain employee resource groups (ERGs) which further promote belonging and inclusion. We have an advisory council comprised of senior leaders in the company and the executive sponsors of our ERGs to advance and champion the Company's efforts to leverage our unique perspectives, backgrounds, and experiences to make a positive impact and promote unity within Metallus and our communities. In 2024, our ERGs continued to expand their programming and employee engagement with the support of the advisory council. Metallus is also proudly involved in several organizations that promote and foster belonging and inclusion in our community and industry.

Commitment to Human Rights

At Metallus, we are committed to the protection and advancement of human rights. We recognize our responsibility for the Company's culture and the impact our practices have on society as a whole. Being ethical and responsible at our core means that we believe in treating all people with dignity and respect, from our workplaces to our supply chain partners. As further detailed in our applicable policies, Metallus does not tolerate discrimination, harassment or disrespect of an individual for any reason, and we strictly forbid any form of child labor, forced labor or slavery, or human trafficking at any of our facilities or within our supply chain. Metallus' published supplier code of conduct outlines our expectations for suppliers in the areas of human rights, ethical business practices, responsible sourcing, environmental sustainability and information security. Our supplier code of conduct, along with standalone policies on human rights, child and forced labor, conflict minerals and human trafficking, can be found on the Sustainability page of our website at www.metallus.com (http://www.metallus.com). These policies, together with our Code of Conduct, include additional details regarding our commitment to human rights.

More information on Metallus' corporate responsibility can be found on the Sustainability page of our website at www.metallus.com (http://www.metallus.com).

Available Information

We use our Investor Relations website at http://investors.metallus.com, as a channel for routine distribution of important information, including news releases, analyst presentations and financial information. We post filings (including our annual, quarterly and current reports on Forms 10-K, 10-Q and 8-K, respectively; our proxy statements; and any amendments to those reports or statements) as soon as reasonably practicable after they are electronically filed with, or furnished to, the Securities and Exchange Commission ("SEC"). All such postings and filings are available on our website free of charge. In addition, our website allows investors and other interested persons to sign up to automatically receive e-mail alerts when we post news releases and financial information on our website. The SEC also maintains a website, www.sec.gov (http://www.sec.gov), which contains reports, proxy and information statements and other information regarding issuers that file electronically with the SEC. The information contained on or accessible through, including any reports available on, our website, or on any other website referred to in this Annual Report on Form 10-K is not incorporated by reference into this Annual Report unless expressly noted.

The following are certain risk factors that could affect our business, financial condition and results of operations. The risks that are highlighted below are not the only ones we face. You should carefully consider each of the following risks and all of the other information contained in this Annual Report on Form 10-K. Some of these risks relate principally to our business and the industry in which we operate, while others relate principally to our debt, the securities markets in general, and ownership of our common shares. If any of the following risks actually occur, our business, financial condition or results of operations could be negatively affected.

Risks Relating to Our Industry and Our Business

Competition in the steel industry, together with potential global overcapacity, could result in significant pricing pressure for our products.

Competition within the steel industry, both domestically and worldwide, is intense and is expected to remain so. The steel industry has historically been characterized by periods of excess global capacity and supply. Excess global capacity and supply has negatively affected and could continue to negatively affect domestic steel prices, which could adversely impact our results of operations and financial condition. High levels of steel imports into the U.S. could exacerbate a decrease in domestic steel prices.

Over the past several years, the United States government has implemented tariffs, duties, and quotas for certain steel products imported from a number of countries into the United States. Most recently, in February 2025, the Trump Administration implemented new tariffs and expanded existing tariffs under Section 232 of the Trade Expansion Act. As these tariffs, duties, and quotas expire or are further relaxed or repealed, it could result in substantial imports of foreign steel and create downward pressure on United States steel prices and the overall industry. This could have a material adverse effect on our operations and financial condition.

We are dependent on our key customers.

As a result of our dependence on our key customers, we could experience a material adverse effect on our business, financial condition and results of operations if any of the following, among other things, were to occur: (a) a loss of any key customer, or a material amount of business from such key customer; (b) the insolvency or bankruptcy of any key customer; (c) a declining market in which customers reduce orders; or (d) a strike or work stoppage at a key customer facility, which could affect both its suppliers and customers. For the year ended December 31, 2024, sales to our 10 largest customers accounted for approximately 50% of our net sales. Additionally, customers continue to demand stronger and lighter products, among other adaptations to traditional products. We may not be successful in meeting these technological challenges and there may be increased liability exposure connected with the supply of additional products and services.

Any change in the operation of our raw material surcharge mechanisms, a raw material market index or the availability or cost of raw materials could materially affect our revenues, earnings, and cash flows.

We require substantial amounts of raw materials, including scrap metal and alloys, to operate our business. The majority of our customer agreements contain surcharge pricing provisions that are designed to enable us to recover raw material cost increases. The surcharges are generally tied to a market index for that specific raw material. Historically, many raw material market indices have reflected significant fluctuations. Any change in a raw material market index could materially affect our revenues. Any change in the relationship between the market indices and our underlying costs could materially affect our revenues, earnings, and cash flow. Additionally, fluctuation in the cost of certain alloys not covered by a raw material surcharge could materially affect our revenues, earnings, and cash flow.

We rely on third parties to supply certain raw materials that are critical to the manufacture of our products. Purchase prices and availability of these critical raw materials are subject to volatility. At any given time we may be unable to obtain an adequate supply of these critical raw materials on a timely basis, on acceptable price and other terms, or at all. If suppliers increase the price of critical raw materials, we may not have alternative sources of supply. In addition, to the extent we have quoted prices to customers and accepted customer orders or entered into agreements for products prior to purchasing necessary raw materials, we may be unable to raise the price of products to cover all or part of the increased cost of the raw materials.

The cost and availability of electricity and natural gas are also subject to volatile market conditions.

Steel producers like us consume large amounts of energy. We rely on third parties for the supply of energy resources we consume in our steelmaking activities. The prices for and availability of electricity, natural gas, oil and other energy resources are also subject to volatile market conditions, often affected by weather conditions as well as political and economic factors beyond our control. Any increase in the prices for electricity, natural gas, oil and other energy resources not protected by energy surcharge mechanisms could materially affect our costs and therefore our earnings and cash flows.

As a large consumer of electricity and gas, we must have dependable delivery in order to operate. Accordingly, we are at risk in the event of an energy disruption. Prolonged black-outs or brown-outs or disruptions caused by natural disasters or governmental action would substantially disrupt our production.

Moreover, many of our finished steel products are delivered by truck. Unforeseen fluctuations in the price of fuel would also have a negative impact on our costs or on the costs of many of our customers.

In addition, changes in certain environmental laws and regulations, including those that may impose output limitations or higher costs associated with climate change or greenhouse gas emissions, could substantially increase the cost of manufacturing and raw materials, such as energy, to us and other U.S. steel producers.

Unexpected equipment failures or other disruptions of our operations may increase our costs and reduce our sales and earnings due to production curtailments or shutdowns.

Interruptions in production capabilities would likely increase our production costs and reduce sales and earnings for the affected period. In addition to equipment failures, our facilities and information technology systems are also subject to the risk of catastrophic loss due to unanticipated events such as fires, explosions or violent weather conditions. Our manufacturing processes are dependent upon critical pieces of equipment for which there may be only limited or no production alternatives, such as furnaces, continuous casters and rolling equipment, as well as electrical equipment, such as transformers, and this equipment may, on occasion, be out of service as a result of unanticipated failures. In the future, we may experience material plant shutdowns or periods of reduced production as a result of these types of equipment failures, which could cause us to lose or prevent us from taking advantage of various business opportunities or prevent us from responding to competitive pressures. There can be no assurance that our insurance coverage for these types of events will be adequate or continue to be available on terms acceptable to us.

Our operating results depend in part on continued successful research, development and marketing of products and services.

The success of products and services depends on their initial and continued acceptance by our customers. Our business is affected, to varying degrees, by technological change and corresponding shifts in customer demand, which could result in unpredictable product transitions or shortened life cycles. We may experience difficulties or delays in the research, development, production, or marketing of products and services that may prevent us from recouping or realizing a return on the investments required to bring products and services to market.

New technologies in the steel industry may: (a) improve cost competitiveness; (b) increase production capabilities; or (c) improve operational efficiency compared to our current production methods. However, we may not have sufficient capital to invest in such technologies or to make certain capital improvements, and may, from time to time, incur cost over-runs and difficulties adapting and fully integrating these technologies or capital improvements into our existing operations. We may also encounter control or production restrictions, or not realize the cost benefit from such capital-intensive technology adaptations or capital improvements to our current production processes.

We are subject to extensive environmental, health and safety laws and regulations, which impose substantial costs and limitations on our operations. Future environmental, health and safety compliance may include additional requirements related to sustainability, climate change, and greenhouse gas emissions, and be more costly than we expect.

We are subject to extensive federal, state, and local environmental, health and safety laws and regulations concerning matters such as worker health and safety, air emissions, wastewater discharges, hazardous material and solid and hazardous waste use, generation, handling, treatment and disposal and the investigation and remediation of contamination. We are subject to the risk of substantial liability and limitations on our operations due to such laws and regulations. The risks of substantial costs and liabilities related to compliance with these laws and regulations, which tend to become more stringent over time, are an inherent part of our business, and future conditions may develop, arise or be discovered that create substantial environmental compliance or remediation or other liabilities and costs.

Compliance with environmental, health and safety legislation and regulatory requirements may prove to be more limiting and costly than we anticipate. To date, we have committed significant expenditures in our efforts to achieve and maintain compliance with these requirements, and we expect that we will continue to make these expenditures related to such compliance in the future. From time to time, we may be subject to legal proceedings brought by private parties or governmental authorities with respect to environmental matters, including matters involving alleged contamination, property damage or personal injury. New laws and regulations, including those that may relate to emissions of greenhouse gases, stricter enforcement of existing laws and regulations, the discovery of previously unknown contamination or the imposition of new clean-up requirements, could require us to incur costs or become the basis for new or increased liabilities that could have a material adverse effect on our business, financial condition or results of operations.

We may also see an increase in costs relating to our steelmaking assets that emit relatively significant amounts of greenhouse gases as a result of new and existing legal and regulatory initiatives related to climate change. The United States government and various government agencies have introduced or are considering regulatory changes in response to climate change, including regulations aimed at reducing greenhouse gases through emissions standards, renewable energy targets, carbon emission pricing, and similar initiatives, and requiring heightened environmental monitoring and disclosures. These initiatives aimed at reducing greenhouse gas emissions may impact our operations directly or through our suppliers or customers, including increased environmental reporting, emissions control, capital equipment, energy, and other costs to comply. Any future climate change and greenhouse gas regulations could negatively impact our ability (and that of our customers and suppliers) to compete with companies situated in areas not subject to such regulations. Until the timing, scope and extent of any future legal and regulatory initiatives become known, we cannot predict the effect on our business, financial condition or results of operations.

While we are taking steps to significantly reduce our greenhouse gas emissions, there is no guarantee that we will be able to achieve our goals. Additionally, any costs related to the reduction of greenhouse gas emissions may be higher than we anticipated.

Product liability, warranty and product quality claims could adversely affect our operating results.

We produce high-performance carbon and alloy steel, sold as bars, tubes and billets in a variety of chemistries, lengths and finishes designed for our customers’ demanding applications. Failure of the materials that are included in our customers’ applications could give rise to product liability or warranty claims. If we fail to meet a customer’s specifications for its products, we may be subject to product quality costs and claims. A successful warranty or product liability claim against us could have a material adverse effect on our business, financial condition and results of operations.

Work stoppages or similar difficulties could significantly disrupt our operations, reduce our revenues and materially affect our earnings.

A work stoppage at one or more of our facilities could have a material adverse effect on our business, financial condition and results of operations. As of December 31, 2024, approximately 60% of our employees were covered under a collective bargaining agreement that expires in September 2025. Any failure to negotiate and conclude a new collective bargaining agreement with the union when the existing agreement expires could cause work interruptions or stoppages. Also, if one or more of our customers were to experience a work stoppage, that customer may halt or limit purchases of our products, which could have a material adverse effect on our business, financial condition and results of operations.

A significant portion of our manufacturing facilities are located in Stark County, Ohio, which increases the risk of a significant disruption to our business as a result of unforeseeable developments in this geographic area.

It is possible that we could experience prolonged periods of reduced production due to unforeseen catastrophic events occurring in or around our manufacturing facilities in Stark County, Ohio. As a result, we may be unable to shift manufacturing capabilities to alternate locations, accept materials from suppliers, meet customer shipment deadlines or address other significant issues, any of which could have a material adverse effect on our business, financial condition or results of operations.

We have significant pension and retiree health care costs, as well as future cash contribution requirements, which may negatively affect our results of operations and cash flows.

We maintain retiree health care and defined benefit pension plans covering many of our domestic employees and former employees upon their retirement. These benefit plans have significant liabilities that are not fully funded, which will require additional cash funding in future years. Minimum contributions to domestic qualified pension plans are regulated under the Employee Retirement Income Security Act of 1974 ("ERISA") and the Pension Protection Act of 2006 ("PPA").

The level of cash funding for our defined benefit pension plans in future years depends upon various factors, including voluntary contributions that we may make, future pension plan asset performance, actual interest rates, union negotiated benefit changes, future government regulations, and other factors, many of which are not within our control. In addition, assets held by the trusts for our pension plan and our trust for retiree health care and life insurance benefits are subject to the risks, uncertainties and variability of the financial markets. See “Note 12 - Retirement and Postretirement Plans” in the Notes to the Consolidated Financial Statements for a discussion of assumptions and further information associated with these benefit plans.

Our business is capital-intensive, and if there are downturns in the industries we serve, we may be forced to significantly curtail or suspend operations with respect to those industries, which could result in our recording asset impairment charges or taking other measures that may adversely affect our results of operations and profitability.

Our business operations are capital-intensive. If there are downturns in the industries we serve, we may be forced to significantly curtail or suspend our operations with respect to those industries, including laying-off employees, recording asset impairment charges and other measures. In addition, we may not realize the benefits or expected returns from announced plans, programs, initiatives and capital investments. Any of these events could adversely affect our results of operations and profitability.

We may incur restructuring and impairment charges that could materially affect our profitability.

Changes in business or economic conditions, or our business strategy, may result in actions that require us to incur restructuring and impairment charges in the future, which could have a material adverse effect on our earnings.

We may not be able to execute successfully on our strategic imperatives or achieve the intended results.

Our strategic imperatives are centered around people, profitability, process improvement, business development, and sustainability. These focus areas are intended to drive sustainable through-cycle profitability while maintaining a strong balance sheet and cash flow. If we are unsuccessful in executing on our strategic imperatives, it could negatively impact profitability and liquidity, requiring us to alter our strategy.

Expectations relating to environmental, social and governance (“ESG”) matters and/or our reporting of such matters could expose us to potential liabilities, increased costs, reputational harm and other negative impacts on our business.

There is an increasing focus from investors, customers, employees, and other stakeholders concerning sustainability and ESG matters, and a number of investors and customers are requiring companies to disclose sustainability and ESG policies, practices and metrics. Our customers may require us to implement sustainability and ESG responsibility procedures or standards before they continue to do business with us. In addition, some investors use ESG criteria to guide their investment strategies, and may not invest in us, or divest their holdings of us, if they believe our policies relating to ESG matters are inadequate or, on the other hand, have a negative response to such policies as a result of anti-ESG sentiment. Additionally, we may face reputational challenges in the event that our sustainability and ESG policies, practices and metrics do not meet the standards set by certain constituencies, which are often inconsistent in approach. Furthermore, standards for tracking and reporting on sustainability and ESG matters have not been harmonized and continue to evolve. Our processes and controls for reporting of sustainability and ESG matters may not always comply with evolving and disparate standards for identifying, measuring, and reporting such metrics, our interpretation of reporting standards may differ from those of others, and such standards may change over time, any of which could result in significant revisions to our performance metrics, goals or reported progress in achieving such goals. There can be no assurance of the extent to which any of our ESG targets and goals will be achieved, if at all; we could fail, or be perceived to fail, in our achievement of any such initiatives, targets or goals, or we could fail in fully and accurately reporting our progress on any such initiatives, targets and goals. Any failure, or perceived failure, by us to achieve our goals, further our initiatives, adhere to our public statements, comply with federal, state or international ESG laws and regulations, or meet evolving and varied stakeholder expectations and standards could result in legal and regulatory proceedings against us and materially adversely affect our business, reputation, results of operations, financial condition and stock price. In addition, in recent years anti-ESG sentiment has gained momentum across the U.S., with several states and Congress having proposed or enacted anti-ESG policies, legislation, or initiatives or issued related legal opinions, and the President having recently issued an executive order opposing diversity, equity and inclusion initiatives in the private sector. Such policies, legislation, initiatives, legal opinions and related scrutiny could result in additional compliance obligations and/or legal and regulatory proceedings against us and could materially adversely affect our business, reputation, results of operations, financial condition and stock price.

We may not be able to complete or successfully integrate future acquisitions into our business, which could adversely affect our business and results of operations

We intend to consider growth opportunities through the acquisition of assets or companies and routinely review acquisition opportunities. We cannot predict whether we will be successful in identifying suitable acquisition candidates or pursuing acquisition opportunities or whether we will be able to achieve the strategic and other objectives related to such acquisitions. Acquisitions involve numerous risks, including difficulty determining appropriate valuation, integrating operations, information systems, technologies, services and products of the acquired product lines or business, personnel turnover, and the diversion of management’s attention from other business matters. Depending upon the nature, size, and timing of future acquisitions, we may be required to raise additional financing. Further, we may not be able to successfully integrate any acquired business with our existing businesses or recognize the expected benefits from a completed acquisition in the timeframe that we anticipate, or at all, which could adversely affect our business and results of operations.

Risks Related to Our Debt

Deterioration in our asset borrowing base could adversely affect our financial health and restrict our ability to borrow necessary cash to support the needs of our business and fulfill our pension obligations.

As of December 31, 2024, we had outstanding debt of $5.4 million and our total liquidity was $458.6 million.

If our asset borrowing base, cash flows, and capital resources are insufficient to support the needs of our business, we may be forced to reduce or delay investments and capital expenditures, or to sell assets, seek additional capital or restructure or refinance our debt. These alternative measures may not be successful and we could face substantial liquidity problems that might require us to refinance all or a portion of our debt on or before maturity, and we cannot assure you that we will be able to refinance any of our debt on commercially reasonable terms or at all.

Restrictive covenants in the agreements governing our indebtedness may restrict our ability to operate our business, which may affect the market price of our common shares.

On September 30, 2022, the Company, as borrower, and certain domestic subsidiaries of the Company, as subsidiary guarantors, entered into a Fourth Amended and Restated Credit Agreement (the “Amended Credit Agreement”), with JPMorgan Chase Bank, N.A., as administrative agent, and the lenders party thereto, which further amended and restated the Company’s secured Third Amended and Restated Credit Agreement, dated as of October 15, 2019.

A breach of any of our covenants in the agreements governing our indebtedness could result in a default, which could allow the lenders to declare all amounts outstanding under the applicable debt immediately due and payable and which may affect the market price of our common shares. We may also be prevented from taking advantage of business opportunities that arise because of the limitations imposed on us by the restrictive covenants under our indebtedness. Refer to “Note 11 - Financing Arrangements” in the Notes to the Consolidated Financial Statements for more detail on the Amended Credit Agreement.

The conditional conversion feature of the Convertible Notes, if triggered, may adversely affect our financial condition and operating results.

In the event the conditional conversion feature of the Convertible Notes (refer to “Note 11 - Financing Arrangements” in the Notes to the Consolidated Financial Statements) is triggered, holders of Convertible Notes will be entitled to convert the Convertible Notes at any time during specified periods at their option. If one or more holders elect to convert their Convertible Notes, unless we elect to satisfy our conversion obligation by delivering solely our common shares (other than paying cash in lieu of delivering any fractional share), we would be required to settle a portion or all of our conversion obligation through the payment of cash, which could adversely affect our liquidity.

Our capital resources may not be adequate to provide for all of our cash requirements, and we are exposed to risks associated with financial, credit, capital and banking markets.

In the ordinary course of business, we will seek to access competitive financial, credit, capital and/or banking markets. Currently, we believe we have adequate capital available to meet our reasonably anticipated business needs based on our historic financial performance, as well as our expected financial position. However, if we need to obtain additional financing in the future, to the extent our access to competitive financial, credit, capital and/or banking markets was to be impaired, our operations, financial results and cash flows could be adversely impacted.

Risks Related to Our Common Shares

The price of our common shares may fluctuate significantly.

The market price of our common shares may fluctuate significantly in response to many factors, including:

• actual or anticipated changes in operating results or business prospects;
• changes in financial estimates by securities analysts;
• an inability to meet or exceed securities analysts’ estimates or expectations;
• conditions or trends in our industry or end-markets;
• the performance of other companies in our industry and related market valuations;
• announcements by us or our competitors of significant acquisitions, strategic partnerships, divestitures, joint ventures or other strategic initiatives;
• general financial, economic or political instability;
• hedging or arbitrage trading activity in our common shares;
• changes in interest rates;
• capital commitments;
• additions or departures of key personnel; and
• future sales of our common shares or securities convertible into, or exchangeable or exercisable for, our common shares.

Many of the factors listed above are beyond our control. These factors may cause the market price of our common shares to decline, regardless of our financial condition, results of operations, business or prospects.

Conversion of the Convertible Notes may dilute ownership interest of our shareholders or may otherwise depress the market price of our common shares.

The conversion of some or all of the Convertible Notes may dilute the ownership interest of our shareholders. On conversion of the Convertible Notes, we have the option to pay or deliver, as the case may be, cash, common shares, or a combination of cash and common shares. If we elect to settle our conversion obligation in common shares or a combination of cash and common shares, this could adversely affect prevailing market prices over our common shares.

We may issue preferred shares with terms that could dilute the voting power or reduce the value of our common shares.

Our articles of incorporation authorize us to issue, without the approval of our shareholders, one or more classes or series of preferred shares having such designation, powers, preferences and relative, participating, optional and other special rights, including preferences over our common shares respecting dividends and distributions, as our Board of Directors generally may determine. The terms of one or more classes or series of preferred shares could dilute the voting power or reduce the value of our common shares. For example, we could grant holders of preferred shares the right to elect some number of our directors in all events or on the happening of specified events or the right to veto specified transactions. Similarly, the repurchase or redemption rights or liquidation preferences we could assign to holders of preferred shares could affect the residual value of the common shares.

Provisions in our corporate documents and Ohio law could have the effect of delaying, deferring or preventing a change in control of us, even if that change may be considered beneficial by some of our shareholders, which could reduce the market price of our common shares.

The existence of some provisions of our articles of incorporation and regulations and Ohio law could have the effect of delaying, deferring or preventing a change in control of us that a shareholder may consider favorable. These provisions include:

• providing that our Board of Directors fixes the number of members of the board;
• providing for the division of our Board of Directors into three classes with staggered terms;
• establishing advance notice requirements for nominations of candidates for election to our Board of Directors or for proposing matters that can be acted on by shareholders at shareholder meetings; and
• authorizing the issuance of “blank check” preferred shares, which could be issued by our Board of Directors to increase the number of outstanding securities of ours with voting rights and thwart a takeover attempt.

As an Ohio corporation, we are subject to Chapter 1704 of the Ohio Revised Code. Chapter 1704 prohibits certain corporations from engaging in a “Chapter 1704 transaction” (described below) with an “interested shareholder” for a period of three years after the date of the transaction in which the person became an interested shareholder, unless, among other things, prior to the interested shareholder’s share acquisition date, the directors of the corporation have approved the transaction or the purchase of shares on the share acquisition date.

After the three-year moratorium period, the corporation may not consummate a Chapter 1704 transaction unless, among other things, it is approved by the affirmative vote of the holders of at least two-thirds of the voting power in the election of directors and the holders of a majority of the voting shares, excluding all shares beneficially owned by an interested shareholder or an affiliate or associate of an interested shareholder, or the shareholders receive certain minimum consideration for their shares. A Chapter 1704 transaction includes certain mergers, sales of assets, consolidations, combinations and majority share acquisitions involving an interested shareholder. An interested shareholder is defined to include, with limited exceptions, any person who, together with affiliates and associates, is the beneficial owner of a sufficient number of shares of the corporation to entitle the person, directly or indirectly, alone or with others, to exercise or direct the exercise of 10% or more of the voting power in the election of directors after taking into account all of the person’s beneficially owned shares that are not then outstanding.

We are also subject to Section 1701.831 of the Ohio Revised Code, which requires the prior authorization of the shareholders of certain corporations in order for any person to acquire, either directly or indirectly, shares of that corporation that would entitle the acquiring person to exercise or direct the exercise of 20% or more of the voting power of that corporation in the election of directors or to exceed specified other percentages of voting power. The acquiring person may complete the proposed acquisition only if the acquisition is approved by the affirmative vote of the holders of at least a majority of the voting power of all shares entitled to vote in the election of directors represented at the meeting, excluding the voting power of all “interested shares.” Interested shares include any shares held by the acquiring person and those held by officers and directors of the corporation.

We believe these provisions protect our shareholders from coercive or otherwise unfair takeover tactics by requiring potential acquirors to negotiate with our Board of Directors and by providing our Board of Directors with more time to assess any acquisition proposal, and are not intended to make our Company immune from takeovers. However, these provisions apply even if the offer may be considered beneficial by some shareholders and could delay, defer or prevent an acquisition that our Board of Directors determines is not in the best interests of our Company and our shareholders, which under certain circumstances could reduce the market price of our common shares.

General Risk Factors

Weakness in global economic conditions or in any of the industries or geographic regions in which we or our customers operate, as well as the cyclical nature of our customers’ businesses generally or sustained uncertainty in financial markets, could adversely impact our revenues and profitability by reducing demand and margins.

Our results of operations may be materially affected by conditions in the global economy generally and in global capital markets. There has been volatility in the capital markets and in the end-markets and geographic regions in which we or our customers operate, which has negatively affected our revenues at times. Many of the markets in which our customers participate are also cyclical in nature and experience significant fluctuations in demand for our steel products based on economic conditions, consumer demand, raw material and energy costs, and government actions, and many of these factors are beyond our control.

A decline in consumer and business confidence and spending, together with severe reductions in the availability and increased cost of credit, as well as volatility in the capital and credit markets, could adversely affect the business and economic environment in which we operate and the profitability of our business. We also are exposed to risks associated with the creditworthiness of our suppliers and customers. If the availability of credit to fund or support the continuation and expansion of our customers’ business operations is curtailed or if the cost of that credit is increased, the resulting inability of our customers or of their customers to either access credit or absorb the increased cost of that credit could adversely affect our business by reducing our sales or by increasing our exposure to losses from uncollectible customer accounts. These conditions and a disruption of the credit markets could also result in financial instability of some of our suppliers and customers. The consequences of such adverse effects could include the interruption of production at the facilities of our customers, the reduction, delay or cancellation of customer orders, delays or interruptions of the supply of raw materials or other inputs we purchase, and bankruptcy of customers, suppliers or other creditors. Any of these events could adversely affect our profitability, cash flow and financial condition.

We may be subject to risks relating to our information technology systems and cybersecurity.

We rely on information technology systems to process, transmit and store electronic information and manage and operate our business. We face the challenge of supporting our older systems and implementing upgrades when necessary. Additionally, a breach in security could expose us and our customers and suppliers to risks of misuse of confidential information, manipulation and destruction of data, production downtimes and operations disruptions, which in turn could adversely affect our reputation, competitive position, business or results of operations. While we have taken reasonable steps to protect the Company from cybersecurity risks and security breaches (including enhancing our firewall, workstation, email security and network monitoring and alerting capabilities, and training employees around phishing, malware and other cybersecurity risks), and we have policies and procedures to prevent or limit the impact of systems failures, interruptions, and security breaches, there can be no assurance that such events will not occur or that they will be adequately addressed if they do occur. Although we rely on commonly used security and processing systems to provide the security and authentication necessary to effect the secure transmission of data, these precautions may not protect our systems from all potential compromises or breaches of security.

In addition, the rapid evolution and increased adoption of artificial intelligence (“AI”) and similar machine learning technologies may intensify our cybersecurity risks. In 2024, we established an AI council comprised of a cross-functional group of employees with an objective to deliver value by providing education regarding the uses, benefits and risks of AI and similar technologies in our business, establishing a governance framework and principles for our use of AI, and enabling deliberate experimentation with new technologies employing AI. At this time, our use of AI is focused primarily on data analytics and improving product quality and asset reliability. The technologies underlying AI and their use cases are rapidly developing, and it is not possible to predict all of the legal, operational or technological risks related to the use of AI. While new AI initiatives, laws and regulations are emerging and evolving, uncertainty will remain, and our obligation to comply with the evolving regulatory landscape could result in the loss of valuable property and information or otherwise adversely impact our business.

If we are unable to attract and retain key personnel, our business could be materially adversely affected.

Our business substantially depends on the continued service of key members of our management. The loss of the services of a significant number of members of our management could have a material adverse effect on our business. Modern steel-making uses specialized techniques and advanced equipment that requires experienced engineers and skilled laborers. Our future success will depend on our ability to attract and retain highly skilled personnel and senior management professionals. Competition for employees is intense, and we could experience difficulty from time to time in hiring and retaining the personnel necessary to support our business. Additionally, costs to attract and retain employees may be increased given the competitive labor market. If we do not succeed in retaining our current employees and attracting new high-quality employees, our business could be materially adversely affected.

We are subject to a wide variety of domestic and foreign laws and regulations that could adversely affect our results of operations, cash flow or financial condition.

We are subject to a wide variety of domestic and foreign laws and regulations, and legal compliance risks, including securities laws, tax laws, employment and pension-related laws, competition laws, U.S. and foreign export and trading laws, privacy laws and laws governing improper business practices. We are affected by new laws and regulations, and changes to existing laws and regulations, including interpretations by courts and regulators.

Compliance with the laws and regulations described above or with other applicable foreign, federal, state and local laws and regulations currently in effect or that may be adopted in the future could materially adversely affect our competitive position, operating results, financial condition and liquidity.

Pandemics, epidemics, widespread illness or other health issues could adversely affect the Company's operations and financial results, including cash flows and liquidity.

Although it is not possible to predict the impact of pandemics, epidemics, widespread illness or other health issues, on our business, results of operations, financial position or cash flows, such impacts that may be material include, but are not limited to: (i) reduced sales and profit levels; (ii) slower collection of accounts receivable and potential increases in uncollectible accounts receivable; (iii) increased operational risks as a result of manufacturing facility disruptions; (iv) delays and disruptions in the availability of and timely delivery of materials and components used in our operations, as well as increased costs for such material and components, and (v) increased cybersecurity risks including vulnerability to security breaches, information technology disruptions and other similar events as a result of a substantial number of employees utilizing remote work arrangements.

If our internal controls are found to be ineffective, our financial results or our stock price may be adversely affected.

Our most recent evaluation resulted in our conclusion that, as of December 31, 2024, our internal control over financial reporting was effective. We believe that we currently have adequate internal control procedures in place for future periods. However, if our internal control over financial reporting is found to be ineffective, investors may lose confidence in the reliability of our financial statements, which may adversely affect our stock price.

Our cybersecurity program is led by a team of skilled cybersecurity professionals, including dedicated internal cybersecurity resources and external advisors. In the normal course of business, we may collect and store sensitive information, including proprietary and confidential business information, trade secrets, intellectual property, sensitive third-party information and employee information. We maintain a robust cybersecurity incident response plan, which details the incident response procedures, tactical and strategic team membership, and points of contact related to the response processes. The Company also maintains a detailed decision-tree-based playbook which is a supplement to the plan and focuses on specific types of incidents and the appropriate response steps. Cybersecurity is an important part of our Enterprise Risk Management (“ERM”) program, and the Company seeks to address cybersecurity risks through a comprehensive, cross-functional approach. The Company’s cybersecurity policies, standards, processes, and practices for assessing, identifying and managing material risks from cybersecurity threats and responding to cybersecurity incidents are fully integrated into the Company’s ERM program. The plan and playbook are structured to align with the National Institute of Standards and Technology (“NIST”) Cybersecurity framework practices. The plan and playbook are reviewed at least annually. In addition, we maintain insurance that includes cybersecurity coverage.

The Company adheres to a periodic, third-party facilitated testing exercise of the cybersecurity incident response plan and playbook with the Company's tactical and strategic team members. The teams are comprised of key members of the organization and external advisors who hold critical importance in the handling of cybersecurity events. The exercise covers response procedures for prevalent cybersecurity incidents including but not limited to phishing, third-party breaches, and a standard incident response process. The documentation helps leaders make appropriate, pre-planned decisions. To assist, appendices detailing generalized incident response checklists and workflows from the Cybersecurity & Infrastructure Security Agency ("CISA") and the NIST are referenced and used as a framework. Lastly, the response plans contain instructions on collecting and incorporating lessons learned after a successful identification and remediation of a security event. The information security team also works in partnership with the Company's internal audit team to review information technology-related internal controls with our external auditor as part of our overall internal controls process.

In addition, the rapid evolution and increased adoption of artificial intelligence (“AI”) and similar machine learning technologies may intensify our cybersecurity risks. In 2024, we established an AI council comprised of a cross-functional group of employees with an objective to deliver value by providing education regarding the uses, benefits and risks of AI and similar technologies in our business, establishing a governance framework and principles for our use of AI, and enabling deliberate experimentation with new technologies employing AI. At this time, our use of AI is focused primarily on data analytics and improving product quality and asset reliability.

In light of the pervasive and increasing threat from cyberattacks, the Board of Directors, with input from management, assesses the measures implemented by us to mitigate and prevent cyberattacks. The Company’s Information Technology (“IT”) leadership team consults with and provides regular updates to the Board of Directors, as well as our chief executive officer and other members of our senior management team, as appropriate, on technology and cybersecurity matters, the status of projects to strengthen our information security systems, assessments of the information security program, timely reports regarding any cybersecurity incident that meets established reporting thresholds, and emerging threat landscape. In addition, the Company has an IT governance committee, which is comprised of the chief executive officer, IT and other officers of the Company. The IT governance committee meets quarterly, and as necessary, to discuss the cybersecurity program and other relevant topics. The IT team also consults regularly with the Board of Director’s cybersecurity expert in between meetings. Our program is evaluated by internal and external experts with the results of those reviews reported to senior management and the Board of Directors, at least semi-annually. The Board of Directors has oversight responsibility for our data security practices and we believe the Board of Directors has the requisite skills and awareness into the design and operation of our data security practices to fulfill this responsibility effectively.

As of the date of this report, we are not aware of any material risks from cybersecurity threats that have materially affected or are reasonably likely to materially affect the Company, including our business strategy, results of operations or financial condition.

See “Risk Factors – General Risk Factors” for additional information about the risks to our business associated with a breach or compromise to our information security systems.

We are headquartered in Canton, Ohio, on a campus of owned facilities that are adjacent to our steelmaking operations.

We have manufacturing facilities at multiple locations in the United States. These manufacturing facilities are located in Canton and Eaton, Ohio and Columbus, North Carolina. In addition to these owned manufacturing facilities, we lease a distribution facility in Mexico. The aggregate floor area of these facilities is 3.6 million square feet, of which approximately twelve thousand square feet is leased and the rest is owned. The buildings occupied by us are principally made of brick, steel, reinforced concrete and concrete block construction.

Our facilities vary in age and condition, and each of them has an active maintenance program to ensure a safe operating environment and to keep the facilities in good condition. We believe our facilities are in satisfactory operating condition and are suitable and adequate to conduct our business and support future growth.

Our melt capacity utilization was 60%, 70% and 63% for the years ended December 31, 2024, 2023 and 2022, respectively.

We are involved in various claims and legal actions arising in the ordinary course of business. In the opinion of our management, the ultimate disposition of these matters will not have a material adverse effect on our consolidated financial position, results of operations or cash flows.

Information about our Executive Officers

The executive officers of our Company as of February 27, 2025, are as follows:

Michael S. Williams is the President and Chief Executive Officer, a position he has held since January 2021. Previously, Mr. Williams served as CEO of Bayou Steel Group, a U.S. producer of structural steel and merchant bar, from May 2019 to September 2019, and as President of Outokumpu Americas for Outokumpu Oyj, a global leader in the stainless steel industry, from 2015 to 2019. Before that, Mr. Williams held a number of leadership roles at US Steel Corporation, a Fortune 500 company and leading integrated steel producer, from 2006 to 2015, including Senior Vice President, North American Flat Rolled and, most recently, Senior Vice President, Strategic Planning and Business Development. Earlier in his career, Mr. Williams served as Vice President of Commercial Products at Special Metals Corporation (a leader in the invention, production and supply of high-nickel alloys) and, prior to that, as Chairman and Chief Executive Officer of Ormet Corporation (a manufacturer of foil, sheet, billet and other aluminum products). Mr. Williams earned his bachelor of science degree in information science from the University of Pittsburgh.

Kristopher R. Westbrooks is Executive Vice President and Chief Financial Officer, a position he has held since September 2018. Previously, Mr. Westbrooks served from April 2015 until August 2018 as Vice President, Corporate Controller and Chief Accounting Officer at A. Schulman, Inc., a global supplier of high-performance plastic compounds, composites and powders. From 2011 until his appointment as Chief Accounting Officer in 2015, Mr. Westbrooks held various finance roles of increasing responsibility at A. Schulman, Inc. He earned his bachelor of science degree in business and master’s degree in accountancy from Miami University of Ohio and is a certified public accountant.

Kristine C. Syrvalin is Executive Vice President, General Counsel and Chief Human Resources Officer, a position she has held since May 2022. Prior to assuming her current role, she had served as Executive Vice President, General Counsel and Secretary since January 2021, and as Assistant General Counsel and Vice President - Ethics and Compliance since October 2014, in each case for Metallus. Previously, Ms. Syrvalin served as Vice President, Assistant General Counsel and Corporate Secretary for OMNOVA Solutions Inc., a global manufacturer of emulsion polymers, specialty chemicals, and functional and decorative surfaces, from September 2001 until October 2014. She earned her bachelor’s degree from Miami University of Ohio and her juris doctor degree from Case Western Reserve University School of Law.

Kevin A. Raketich is Executive Vice President and Chief Commercial Officer, a position he has held since May 2022. Prior to assuming his current role, Mr. Raketich served as Executive Vice President, Sales, Marketing, and Business Development since May 2021 and as Executive Vice President, Strategy and Corporate Development from January 2017 until May 2021, in each case for Metallus. Previously, he held a number of leadership roles at Metallus since the spinoff from The Timken Company in 2014, including Vice President, Industrial and Energy, Vice President, Business Development, and Director-International. Prior to the spinoff, Mr. Raketich held various roles of increasing responsibility at The Timken Company. He earned his bachelor's degree in material science engineering from Michigan State University and his master's degree in business administration from Duke University's Fuqua School of Business.

(dollars in millions, except per share data)

This Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) is intended to help investors understand our results of operations, financial condition and current business environment. The MD&A is provided as a supplement to, and should be read in conjunction with, our audited consolidated financial statements and related notes included elsewhere in this Annual Report on Form 10-K for the year ended December 31, 2024.

The MD&A is organized as follows:

• Overview: From management’s point of view, we discuss the following:
• Summary of our business and the markets in which we operate
• Key trends and events during the current year
• Results of Operations: An analysis of our results of operations as reflected in our consolidated financial statements
• Non GAAP (1) Financial Measures: An analysis of our net sales by end-market, adjusted to exclude surcharges, which management uses to better analyze key market indicators and trends and allows for enhanced comparison between our end markets.
• Liquidity and Capital Resources: An analysis of our cash flows, working capital, debt structure, contractual obligations and other commercial commitments.
• Critical Accounting Policies: An overview of accounting policies identified by the Company as critical that, as a result of the judgments, uncertainties, and the operations involved, could result in material changes to our financial condition or results of operations under different conditions or using different assumptions.

Overview

Business Overview

We manufacture alloy steel, as well as carbon and micro-alloy steel, using electric arc furnace ("EAF") technology. Our portfolio includes special bar quality (“SBQ”) bars, seamless mechanical tubing (“tubes”), manufactured components such as precision steel components, and billets. Our products and solutions are used in a diverse range of demanding applications in the following end-markets: industrial, automotive, aerospace & defense, and energy.

We conduct our business activities and report financial results as one business segment. The presentation of financial results as one reportable segment is consistent with the way we operate our business and is consistent with the manner in which the Chief Operating Decision Maker ("CODM") evaluates performance and makes resource and operating decisions for the business as described above. Furthermore, the Company notes that monitoring financial results as one reportable segment helps the CODM manage costs on a consolidated basis, consistent with the integrated nature of our operations.

2024 Business Highlights

The following items represent key trends and events during the year ended December 31, 2024:

• Aerospace & Defense end market: Shipments to aerospace & defense customers increased significantly in 2024 driven by strong demand, resulting in an increase in net sales by approximately 17% compared with the year ended December 31, 2023.
• Base sales: The Company's products continued to demand solid base sales prices throughout 2024, with average base sales price per ton improving in aerospace & defense, automotive and energy end-markets compared with 2023.

(1) Please see discussion of non-GAAP financial measures in Form 10-K – Net Sales Adjusted to Exclude Surcharges

• Capital investments: The Company continues to invest organically with $64.3 million of capital investments. Investments included targeted spending for improved safety, equipment automation, and continuous improvement to drive best-in-class quality and asset reliability.
• Defense contract: In the twelve months ended December 31, 2024, the Company received $53.5 million from the U.S. government as part of the previously announced $99.75 million funding agreement to support the U.S. Army's mission of increasing munitions production for national security in the upcoming years. The agreement supports the commissioning of two major assets: a continuous bloom reheat furnace and a roller hearth heat treat furnace. The company expects the remaining funding to be provided as mutually agreed upon milestones are achieved throughout the project. The Company is targeting late 2025 for the new bloom reheat furnace to be operational and the first half of 2026 for the new roller furnace to be operational.
• Shareholder returns: The Company repurchased approximately 2.0 million common shares at a cost of $37.6 million, or $18.45 per share. In addition, the Company repurchased $7.8 million of its outstanding convertible notes at a cost of $17.2 million. Combined, the 2024 common share and convertible note repurchase activity reduced diluted shares outstanding by 3.0 million shares on a go-forward basis.
• Liquidity: Our balance sheet has remained strong, with total liquidity of $458.6 million, including cash and cash equivalents of $240.7 million as of December 31, 2024.
• Rebranding: On February 26, 2024, the Company changed its name to Metallus Inc. We believe this change reflects our expertise in high-performance specialty metals and positions us for growth beyond carbon steel.

Net Sales

The charts below present net sales and shipments for the years ended December 31, 2024, 2023 and 2022.

Net sales for the year ended December 31, 2024 were $1,084.0 million, a decrease of $278.4 million, or 20.4%, compared with the year ended December 31, 2023. The decrease in net sales was driven by lower shipments and surcharges, partially offset by favorable price/mix. Lower shipments of 128.3 thousand ship tons resulted in a net sales decrease of $191.5 million. Lower market prices for scrap and alloys and the impact of lower shipments drove the unfavorable surcharges of $120.9 million. Favorable price/mix of $34.0 million was primarily due to higher base prices in the aerospace & defense, automotive and energy end-markets. Excluding surcharges, net sales decreased $157.7 million or 15.4%.

Gross Profit

The chart below presents the drivers of the gross profit variance from the year ended December 31, 2023 as compared to the year ended December 31, 2024.

Gross profit for the year ended December 31, 2024 decreased $88.8 million, or 47.6%, compared with the year ended December 31, 2023. The decrease was driven by lower shipments, higher manufacturing costs and unfavorable raw material spread, partially offset by favorable price/mix. The industrial, automotive and energy end-market sectors were unfavorably impacted by lower shipments. Lower cost absorption on decreased production resulted in unfavorable manufacturing costs. Raw material spread was unfavorable due to lower shipments and market prices for scrap and alloys.

Selling, General and Administrative Expenses

The charts below present selling, general and administrative ("SG&A") expense for the years ended December 31, 2024, 2023 and 2022.

SG&A expense for the year ended December 31, 2024 increased by $3.1 million, or 3.7%, compared with the year ended December 31, 2023. The increase was primarily due to higher salary and benefits, stock-based compensation and professional services, primarily driven by the ongoing information technology transformation project, partially offset by lower variable compensation.

Loss (Gain) on Sale or Disposal of Assets, net

For the year ended December 31, 2024, the Company recorded a loss on sale or disposal of assets, net, of $0.6 million primarily related to the write-offs of aged assets removed from service. For the year ended December 31, 2023, the gain on sale or disposal of assets, net, of $2.5 million primarily related to the sale of the small-diameter seamless mechanical tubing machinery and equipment, partially offset by write-offs of aged assets removed from service. For the year ended December 31, 2022, the loss on sale or disposal of assets, net, of $1.9 million primarily related to the loss recognized on the sale of the remaining land and buildings at the Company's former facility in Houston, Texas, as well as write-offs of aged assets removed from service.

Refer to “Note 9 - Property, Plant and Equipment” in the Notes to the Consolidated Financial Statements for additional information.

Interest (Income) Expense, net

Net interest income for the year ended December 31, 2024 was $9.6 million, compared with net interest income of $7.1 million for the year ended December 31, 2023. The change was due to interest earned on greater average cash invested in a money market fund and in other accounts which generate interest income at a rate similar to the money market fund during 2024. Refer to “Note 11 - Financing Arrangements” in the Notes to the Consolidated Financial Statements for additional information.

Other (Income) Expense, net

Non-service related pension and other postretirement benefit income, for all years, consists primarily of the interest cost, expected return on plan assets and amortization components of net periodic cost.

The Company's Bargaining Unit Pension Plan ("Bargaining Plan"), the Supplemental Pension Plan ("Supplemental Plan") and the recently terminated Retirement Plan ("Salaried Plan") each have a provision that permits employees to elect to receive their pension benefits in a lump sum upon retirement. In the first quarter of 2024, the cumulative cost of all lump sum payments was expected to exceed the sum of the service cost and interest cost components of net periodic pension cost for the Salaried Plan. As a result, the Company completed a full remeasurement of its pension obligations and plan assets associated with the Salaried Plan during the first quarter of 2024 and recorded a loss of $0.8 million.

In the second quarter of 2024, the Company entered into an agreement to purchase a group annuity contract from The Prudential Insurance Company of America (“Prudential”) in connection with the annuitization of the Salaried Plan. The Company remeasured the Salaried Plan upon annuitization on May 15, 2024. A loss of $1.0 million from the remeasurement of the Salaried Plan was recognized for the three months ended June 30, 2024. The loss was primarily due to investment losses on plan assets of $1.8 million partially offset by a decrease in the liability due to an increase in the discount rate of $0.7 million. In addition, the three months ended June 30, 2024 included a $0.1 million gain as a result of the completion of the Salaried Plan annuitization. As of December 31, 2024, the Company has no remaining liabilities or obligations as it relates to the Salaried Plan.

A net loss of $10.3 million from the remeasurement of all Company pension and postretirement benefit plans was recognized for the year ended December 31, 2024. This loss was driven by investment losses on plan assets of $35.0 million partially offset by a $24.7 million decrease in the pension liability primarily due to an increase in discount rate, updated census data and updates to certain underlying assumptions.

A net loss of $40.6 million from the remeasurement of all Company pension and postretirement benefit plans was recognized for the year ended December 31, 2023. This loss was driven by a $36.6 million increase in the pension liability primarily due to a decrease in discount rate, updated census data and updates to certain underlying assumptions, as well as a loss of $4.0 million due to investment losses on plan assets.

A net gain of $35.4 million from the remeasurement of all Company pension and postretirement benefit plans was recognized for the year ended December 31, 2022. This gain was driven by a $359.9 million decrease in the pension liability primarily due to an increase in discount rates and a $2.7 million non-cash settlement related to the partial annuitization of the Bargaining Plan. This was partially offset by a loss of $327.2 million driven primarily by investment losses on plan assets and lump sum basis losses.

In January 2025, the Company contributed an additional $5.3 million to the Bargaining Plan and expects total pension contributions of approximately $65.0 million in 2025.

For more details on the aforementioned remeasurements, refer to “Note 12 - Retirement and Postretirement Plans.”

During the second half of 2022, the Faircrest melt shop experienced unplanned operational downtime. Metallus recognizes an insurance recovery when it is realized or considered realizable, in accordance with the accounting guidance. The 2022 insurance claims were closed in the first quarter of 2024. Insurance recovery activity for the years ended December 31, 2024, 2023 and 2022 were as follows:

During the fourth quarter of 2023, the Company received a commitment from the State of Ohio related to the overpayment of sales and use taxes for the period of January 1, 2020 through March 31, 2023. This resulted in a gain recognized of $1.4 million, net of related professional fees, for the year ended December 31, 2023.

Provision for Income Taxes

The provision for incomes taxes for the year ended December 31, 2024 was $3.3 million compared to a provision for income taxes of $27.0 million in 2023. The change from the prior year is primarily related to the impact of permanent items on a lower pre-tax net income for the year ended December 31, 2024 as compared to December 31, 2023. The provision for income taxes differs from the statutory rate due to the impact of permanent tax differences and state and local taxes.

Non-GAAP Financial Measures

Net Sales Adjusted to Exclude Surcharges

The tables below present net sales by end-markets, adjusted to exclude surcharges, which represents a financial measure that has not been determined in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”). We believe presenting net sales by end-markets, both on a gross basis and on a per ton basis, adjusted to exclude raw material and energy surcharges, provides additional insight into key drivers of net sales such as base price and product mix. Due to the fact that the surcharge mechanism can introduce volatility to our net sales, net sales adjusted to exclude surcharges provides management and investors clarity of our core pricing and results. Presenting net sales by end-markets, adjusted to exclude surcharges including on a per ton basis, allows management and investors to better analyze key market indicators and trends and allows for enhanced comparison between our end-markets.

When surcharges are included in a customer agreement and are applicable (i.e., reach the threshold amount), based on the terms outlined in the respective agreement, surcharges are then included as separate line items on a customer’s invoice. These additional surcharge line items adjust base prices to match cost fluctuations due to market conditions. Each month, the Company will post on the surcharges page of its external website, as well as our customer portal, the scrap, alloy, and energy surcharges that will be applied (as a separate line item) to invoices dated in the following month (based upon shipment volumes in the following month). All surcharges invoiced are included in GAAP net sales.

(dollars in millions, ship tons in thousands)

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Liquidity and Capital Resources

Credit Agreement

On September 30, 2022, the Company, as borrower, and certain domestic subsidiaries of the Company, as subsidiary guarantors, entered into a Fourth Amended and Restated Credit Agreement (the “Amended Credit Agreement”), with JPMorgan Chase Bank, N.A., as administrative agent, and the lenders party thereto, which further amended and restated the Company’s secured Third Amended and Restated Credit Agreement, dated as of October 15, 2019.

The Amended Credit Agreement extended the maturity date of the asset-based revolving credit facility (the “Credit Facility”) from October 2024 to September 2027. Following the amendment, Credit Facility capacity remained at $400.0 million. Pursuant to the terms of the Amended Credit Agreement, the interest rate to be paid on any borrowings under the Credit Facility is now based on a two-tiered schedule rather than a three-tiered schedule with applicable rates decreasing by 25 basis points, references to LIBOR rates have been updated with references to SOFR rates, the advance rate on investment-grade eligible accounts receivable has been increased from 85% to 90%, and there has been an improvement in the springing fixed charge coverage ratio from 1.1x to 1.0x. The Credit Facility remains undrawn at this time.

Refer to “Note 11 - Financing Arrangements” in the Notes to the unaudited Consolidated Financial Statements for additional information.

Convertible Notes

In May 2016, the Company issued $75.0 million aggregate principal amount of Convertible Senior Notes due 2021, plus an additional $11.3 million principal amount to cover over-allotments.

In December 2020, the Company entered into separate, privately negotiated exchange agreements with a limited number of holders of the Company’s then outstanding Convertible Senior Notes due 2021. Pursuant to the exchange agreements, the Company exchanged $46.0 million aggregate principal amount of Convertible Senior Notes due 2021 for $46.0 million aggregate principal amount of its new Convertible Senior Notes due 2025. The Company did not receive any cash proceeds from the issuance of the Convertible Senior Notes due 2025.

The Convertible Senior Notes due 2025 bear cash interest at a rate of 6.0% per year, payable semiannually on June 1 and December 1, beginning on June 1, 2021. The Convertible Senior Notes due 2025 will mature on December 1, 2025, unless earlier repurchased or converted. The net amount of this exchange was $44.5 million, after deducting the initial underwriters’ fees and paying other transaction costs.

The Convertible Senior Notes due 2025 are convertible at the option of holders in certain circumstances and during certain periods into the Company’s common shares, cash, or a combination thereof, at the Company’s election. The Indenture for the Convertible Senior Notes due 2025 provides that notes will become convertible during a quarter when the share price for 20 trading days during the final 30 trading days of the immediately preceding quarter was greater than 130% of the conversion price. This criterion was met during the fourth quarter of 2024 (and each preceding quarter of 2024) and as such the notes can be converted at the option of the holders beginning January 1 through March 31, 2025. Whether the notes will be convertible following such period will depend on if this criterion, or another conversion condition, is met in the future. To date, no holders have elected to convert their notes during any optional conversion periods.

In the first half of 2022, the Company repurchased a total of $25.2 million aggregate principal amount of its Convertible Senior Notes Due 2025. There were no repurchases related to the Convertible Notes during the second half of 2022. Total cash paid to noteholders was $67.6 million. A loss on extinguishment of debt was recognized of $43.0 million, including a charge of $0.6 million for unamortized debt issuance costs related to the portion of debt extinguished, as well as the related transaction costs.

In the first quarter of 2023, the Company repurchased a total of $7.5 million aggregate principal amount of its Convertible Senior Notes Due 2025. Total cash paid to noteholders was $18.7 million. A loss on extinguishment of debt was recognized of $11.4 million, including a charge of $0.2 million for unamortized debt issuance costs related to the portion of debt extinguished, as well as the related transaction costs. As of December 31, 2023, the principal balance on the Convertible Senior Notes due 2025 was

$13.3 million, while the Convertible Senior Notes due 2025, net is $13.2 million after consideration of unamortized debt issuance costs.

In the fourth quarter of 2024, the Company repurchased a total of $7.8 million aggregate principal amount of its Convertible Senior Notes due 2025. Total cash paid to noteholders was $17.2 million. A loss on extinguishment of debt of $9.4 million was recognized, including a charge of $0.1 million for unamortized debt issuance costs related to the portion of debt extinguished, as well as the related transaction costs. As of December 31, 2024, the principal balance of the Convertible Senior Notes due 2025 was $5.5 million, while the Convertible Senior Notes due 2025, net is $5.4 million after consideration of unamortized debt issuance costs.

For additional details regarding the Amended Credit Agreement and the Convertible Notes, please refer to “Note 11 - Financing Arrangements” in the Notes to the Consolidated Financial Statements, and for our discussion regarding risk factors related to our business and our debt, see Risk Factors in this Annual Report on Form 10-K.

Additional Liquidity Considerations

The following represents a summary of total liquidity available under the Amended Credit Agreement in effect as of December 31, 2024 and 2023:

(1) As of December 31, 2024 and 2023, the Company had less than $400.0 million in collateral assets to borrow against.

Our principal sources of liquidity are cash and cash equivalents, cash flows from operations and available borrowing capacity under our Amended Credit Agreement. As of December 31, 2024, taking into account our view of industrial, automotive, aerospace & defense and energy market demand for our products, and our 2025 operating and long-range plan, we believe that our cash balance as of December 31, 2024, projected cash generated from operations, borrowings available under the Amended Credit Agreement and committed government funding to support capital investments, will be sufficient to satisfy our working capital needs, capital expenditures and other liquidity requirements associated with our operations, including servicing our debt and pension and postretirement benefit obligations, for at least the next twelve months.

To the extent our liquidity needs prove to be greater than expected or cash generated from operations is less than anticipated, and cash on hand or credit availability is insufficient, we would seek additional financing to provide additional liquidity. We regularly evaluate our potential access to the equity and debt capital markets as sources of liquidity and we believe additional financing would likely be available if necessary, although we can make no assurance as to the form or terms of any such financing.

We continue to evaluate the best use of our liquidity which would allow us to invest in profitable growth, maintain a strong balance sheet, and return capital to shareholders. We expect capital expenditures to be approximately $125 million in 2025, inclusive of approximately $90 million of capital expenditures funded by the U.S. government.

In the twelve months ended December 31, 2024, the Company contributed a total of $42.8 million in pension contributions, most of which related to the Bargaining Plan. In January 2025, the Company contributed an additional $5.3 million to the Bargaining Plan and expects total pension contributions of approximately $65.0 million in 2025.

During the first half of 2022, we privately negotiated early repurchases of $25.2 million aggregate principal amount of our Convertible Senior Notes Due 2025. In addition to reducing outstanding debt and generating $1.5 million of annual interest savings, the repurchases of convertible notes reduced diluted shares outstanding for the year ended December 31, 2022 by 2.3 million shares and, on a go-forward basis, reduced diluted shares outstanding by 3.2 million shares.

In the first quarter of 2023, we privately negotiated early repurchases of $7.5 million aggregate principal amount of our Convertible Senior Notes Due 2025. In addition to reducing outstanding debt and generating annual interest savings of $0.5 million, the repurchases of convertible notes reduced weighted average diluted shares outstanding for the year ended December 31, 2023 by 0.7 million shares and, on a go-forward basis, reduced diluted shares outstanding by 1.0 million shares.

In the fourth quarter of 2024, we privately negotiated early repurchases of $7.8 million aggregate principal amount of our Convertible Senior Notes Due 2025. In addition to reducing outstanding debt and generating annual interest savings of $0.5 million, the repurchases of convertible notes reduced weighted average diluted shares outstanding for the year ended December 31, 2024 by 0.1 million shares and, on a go-forward basis, reduced diluted shares outstanding by 1.0 million shares.

For additional details regarding the Amended Credit Agreement and the Convertible Notes, please refer to “Note 11 - Financing Arrangements” in the Notes to the Consolidated Financial Statements, and for our discussion regarding risk factors related to our business and our debt, see Risk Factors in this Annual Report on Form 10-K.

On December 20, 2021 Metallus announced that its Board of Directors authorized a share repurchase program under which the Company may repurchase up to $50.0 million of its outstanding common shares. On November 2, 2022, the Board of Directors authorized an additional $75.0 million towards its share repurchase program and on May 6, 2024 the Board of Directors authorized an additional $100.0 million. The share repurchase program is intended to return capital to shareholders while also offsetting dilution from annual equity compensation awards. The share repurchase program does not require the Company to acquire any dollar amount or number of shares and may be modified, suspended, extended or terminated by the Company at any time without prior notice. These authorizations reflect the continued confidence of the Board and senior leadership in the Company’s ability to generate sustainable through-cycle profitability while maintaining a strong balance sheet and cash flow.

For the year ended December 31, 2024, the Company repurchased approximately 2.0 million common shares in the open market at an aggregate cost of $37.6 million, which equates to an average repurchase price of $18.45 per share. As of December 31, 2024, the Company had a balance of $102.8 million remaining under its share repurchase program. In total during 2024, 2023 and 2022, the Company repurchased 6.7 million common shares in the open market at an aggregate cost of $122.2 million.

Subsequent to December 31, 2024, the Company repurchased 0.2 million additional common shares in the open market at an aggregate cost of $3.3 million, which equates to an average repurchase price of $14.61 per share. As of February 17, 2025, the Company has $99.5 million remaining under its authorized share repurchase program.

Cash Flows

The following table reflects the major categories of cash flows for the years ended December 31, 2024, 2023, and 2022. For additional details, please refer to the Consolidated Statements of Cash Flows included in Item 8, "Financial Statements and Supplemental Data" of this Annual Report on Form 10-K.

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Operating activities

Net cash provided by operating activities for the year ended December 31, 2024 was $40.3 million compared to net cash provided of $125.3 million for the year ended December 31, 2023. The change was primarily driven by lower profitability and higher pension contributions, partially offset by a decrease in cash from working capital during 2024 compared to 2023.

Investing activities

Net cash used by investing activities for the year ended December 31, 2024 was $10.8 million compared to net cash used of $49.9 million for the year ended December 31, 2023. The change was due to proceeds from government funding in 2024 compared to receiving no government funding in 2023, partially offset by higher capital spending in 2024.

Financing activities

Net cash used by financing activities for the year ended December 31, 2024 was $68.9 million compared to net cash used of $51.9 million for the year ended December 31, 2023. The change was primarily due to higher shares surrendered for taxes and common share repurchases compared to the same time period in 2023.

Contractual Obligations and Commitments

Our material cash commitments from known contractual and other obligations primarily consist of obligations for long-term debt and related interest, purchase commitments as part of normal operations, retirement benefits, and operating leases for property and equipment.

Refer to “Note 11 - Financing Arrangements” in the Notes to the Consolidated Financial Statements for more information regarding scheduled maturities of our long-term debt. Interest payments include interest on the Convertible Notes, as well as the unused commitment fee of 25 basis points related to the Amended Credit Agreement. Interest payable associated with our debt will be approximately $1.3 million due in the next twelve months and $1.7 million through maturity.

Purchase commitments are defined as agreements to purchase goods or services that are enforceable and legally binding. As of December 31, 2024, our undiscounted purchase commitments are approximately $117.1 million due in the next twelve months and $77.4 million due thereafter. Included in purchase commitments are certain obligations related to capital asset commitments, service agreements and energy consumed in our production processes. These purchase commitments do not represent our entire anticipated purchases in the future but represent only those items for which we are contractually obligated as of December 31, 2024. The majority of our products and services are purchased as needed, with no advance commitment. We do not have any off-balance sheet arrangements with unconsolidated entities or other persons.

Retirement benefits are paid from plan assets, cash and cash equivalents and borrowings available under the Amended Credit Agreement. These include payments to meet minimum funding requirements of our defined benefit pension plans, estimated benefit payments for our unfunded supplemental executive retirement pension, and estimated benefit payments for our postretirement plans. The retirement benefit funding requirements are estimated required contributions and are significantly affected by asset returns and several other variables. These amounts are subject to change year to year. These amounts are based on Company estimates and current funding laws; actual future payments may be different. Based on the results of the December 31, 2024 pension calculations, the Company estimates required Bargaining Plan contributions of approximately $65.0 million in 2025. Refer to “Note 12 - Retirement and Postretirement Plans” in the Notes to the Consolidated Financial Statements for further information related to the total pension and other postretirement benefit plans and expected benefit payments.

Refer to “Note 10 – Leases” in the Notes to the Consolidated Financial Statement for additional information on leases.

Critical Accounting Policies and Estimates

Our financial statements are prepared in accordance with U.S. GAAP. The preparation of these financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the periods presented. We review our critical accounting policies throughout the year.

New Accounting Guidance

See “Note 2 - Significant Accounting Policies” in the Notes to the Consolidated Financial Statements.

Revenue Recognition

Metallus recognizes revenue from contracts at a point in time when it has satisfied its performance obligations and the customer obtains control of the goods, at the amount that reflects the consideration the Company expects to receive for those goods.

Substantially all performance obligations arise from the sale of manufactured steel products. The Company receives and acknowledges purchase orders from its customers, which define the quantity, pricing, payment and other applicable terms and conditions. In some cases, the Company receives a blanket purchase order from its customer, which includes pricing, payment and other terms and conditions, with quantities defined at the time the customer issues periodic releases from the blanket purchase order.

Transfer of control and revenue recognition for substantially all the Company’s sales occur upon shipment or delivery of the product, which is when title, ownership, and risk of loss pass to the customer and is based on the applicable customer shipping terms.

The Company invoices its customers at the time of title transfer. Payment terms are generally 30 days from the invoice date. Invoiced amounts are usually inclusive of shipping and handling activities incurred. Shipping and handling activities billed are included in net sales in the Consolidated Statements of Operations. The related costs incurred by the Company for the delivery of goods are classified as cost of products sold in the Consolidated Statements of Operations.

Certain contracts contain variable consideration, which primarily consists of rebates that are accounted for in net sales and accrued based on the estimated probability of the requirements being met.

Sales returns and allowances are treated as a reduction to net sales and are provided for primarily based on historical experience. These reserves also capture any potential warranty claims, which normally result in returned or replaced product.

The Company’s contracts with certain Manufactured Components customers extend multiple years and generally average five years. While these contracts set the duration of time, they do not cover or guarantee volumes but rather are focused on piece prices, which are established at the inception of the contract. From time to time, subsequent pricing adjustments are agreed to through negotiation. Pricing adjustments are occasionally determined retroactively based on historical shipments. The Company recognizes revenue for these subsequent price adjustments when they are determined to be probable and estimable.

Inventory

Inventories are stated at lower of cost or net realizable value. All inventories, including raw materials, manufacturing supplies inventory as well as international (outside the U.S.) inventories, have been valued using the FIFO or average cost method.

Income Taxes

We are subject to income taxes in the U.S. and non-U.S. jurisdictions, and we account for income taxes in accordance with applicable accounting guidance. Deferred tax assets and liabilities are recorded for the future tax consequences attributable to differences between financial statement carrying amounts of existing assets and liabilities and their respective tax bases, as well as net operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which temporary differences are expected to be recovered or settled. We record valuation allowances against deferred tax assets by tax jurisdiction when it is more likely than not that such assets will not be realized. In determining the need for a valuation allowance, the historical and projected financial performance of the entity recording the net deferred tax asset is considered along with any other pertinent information. Net deferred tax assets relate primarily to net operating losses and pension and other postretirement benefit obligations in the U.S., which we believe are more likely than not to result in future tax benefits.

In the ordinary course of our business, there are many transactions and calculations regarding which the ultimate income tax determination is uncertain. We are regularly under audit by tax authorities. Accruals for uncertain tax positions are provided for in accordance with the requirements of applicable accounting guidance. We record interest and penalties related to uncertain tax positions as a component of income tax expense.

Benefit Plans

Metallus recognizes an overfunded status or underfunded status (e.g., the difference between the fair value of plan assets and the benefit obligations) as either an asset or a liability for its defined benefit pension and other postretirement benefit plans on the Consolidated Balance Sheets. The Company recognizes actuarial gains and losses immediately through net periodic benefit cost in the Consolidated Statements of Operations upon the annual remeasurement at December 31, or on an interim basis as triggering events warrant remeasurement. An example of a potential triggering event would be settlements. The Company’s accounting policy is to recognize settlements during the quarter in which it is projected that the costs of all settlements during the year will be greater than the sum of the service cost and interest cost components of net periodic benefit cost. In addition, the Company uses fair value to account for the value of plan assets.

As of December 31, 2024, our projected benefit obligations related to our pension and other postretirement benefit plans were $537.1 million and $80.1 million, respectively, and the underfunded status of our pension and other postretirement benefit obligations were $140.5 million and $30.7 million, respectively. These benefit obligations were valued using a weighted average discount rate of 5.71% for pension benefit plans and 5.73% for other postretirement benefit plans. The determination of the discount rate is generally based on an index created from a hypothetical bond portfolio consisting of high-quality fixed income securities with durations that match the timing of expected benefit payments. Changes in the selected discount rate could have a material impact on our projected benefit obligations and the unfunded status of our pension and other postretirement benefit plans.

For the year ended December 31, 2024, net periodic pension expense was $18.4 million and postretirement benefit income was $4.0 million. In 2024, net periodic pension expense and other postretirement benefit income were calculated using a variety of assumptions, including a weighted average discount rate of 5.33% and 5.43%, respectively, and a weighted average expected return on plan assets of 7.15% and 5.80%, respectively. The expected return on plan assets is determined based on forward-looking current market pricing. The forward-looking analysis is performed using a building block approach incorporating inputs such as current yields, valuations, economic data and broad macroeconomic themes.

The net periodic benefit cost and benefit obligation are affected by applicable year-end assumptions. Sensitivities to these assumptions may be asymmetric and are specific to the time periods noted. The impact of changing multiple factors simultaneously cannot be calculated by combining the individual sensitivities. The sensitivity to changes in discount rate assumptions may not be linear. A sensitivity analysis of the projected incremental effect of a 0.25% increase (decrease), holding all other assumptions constant, is as follows:

In 2025, net periodic pension expense is forecasted to be $7.3 million, while postretirement benefit income is forecasted to be $3.8 million. This estimate is based on a weighted average discount rate of 5.71% for the pension benefit plans and 5.73% for other postretirement benefit plans, as well as a weighted average expected return on assets of 7.62% for the pension benefit plans and 5.90% for the other postretirement benefit plans. Actual costs are dependent on various other factors related to participants covered by these plans. Adjustments to our actuarial assumptions could have a material impact on our operating results.

Please refer to “Note 12 - Retirement and Postretirement Plans” in the Notes to the Consolidated Financial Statements for further information related to our pension and other postretirement benefit plans.

Forward-Looking Statements

Certain statements set forth in this Annual Report on Form 10-K (including our forecasts, beliefs and expectations) that are not historical in nature are “forward-looking” statements within the meaning of the Private Securities Litigation Reform Act of 1995. In particular, Management’s Discussion and Analysis of Financial Condition and Results of Operations contains numerous forward-looking statements. Forward-looking statements generally will be accompanied by words such as “anticipate,” “aspire,” “believe,” “could,” “estimate,” “expect,” “forecast,” “outlook,” “intend,” “may,” “plan,” “possible,” “potential,” “predict,” “project,” “seek,” “should,” “strategic direction,” “strategy,” “target,” “will,” “would,” or other similar words, phrases or expressions that convey the uncertainty of future events or outcomes. You are cautioned not to place undue reliance on forward-looking statements, which speak only as of the date of this Form 10-K. We caution readers that actual results may differ materially from those expressed or implied in forward-looking statements made by or on behalf of us due to a variety of factors, such as:

• the effects of fluctuations in customer demand on sales, product mix and prices in the industries in which we operate. This includes: our ability to respond to rapid changes in customer demand including but not limited to changes in customer operating schedules due to supply chain constraints or unplanned work stoppages; the ability of customers to obtain financing to purchase the Company’s products or equipment that contains its products; the effects of customer bankruptcies or liquidations; the impact of changes in industrial business cycles; and whether conditions of fair trade exist in the U.S. markets;
• changes in operating costs, including the effect of changes in our manufacturing processes; changes in costs associated with varying levels of operations and manufacturing capacity; availability of raw materials and energy; our ability to mitigate the impact of fluctuations in raw materials and energy costs and the effectiveness of our surcharge mechanism; changes in the expected costs associated with product warranty claims; changes resulting from inventory management, cost reduction initiatives and different levels of customer demands; the effects of unplanned work stoppages; availability of skilled labor; and changes in the cost of labor and benefits;
• the success of our operating plans, announced programs, initiatives and capital investments; the consistency to meet demand levels following unplanned downtime; and our ability to maintain appropriate relations with the union that represents our associates in certain locations in order to avoid disruptions of business;
• whether we are able to successfully implement actions designed to improve profitability on anticipated terms and timetables and whether we are able to fully realize the expected benefits of such actions;
• the Company's pension obligations and investment performance;
• with respect to the Company's ability to achieve its sustainability goals, including its 2030 environmental goals, the ability to meet such goals within the expected timeframe, changes in laws, regulations, prevailing standards or public policy, the alignment of the scientific community on measurement and reporting approaches, the complexity of commodity supply chains and the evolution of and adoption of new technology, including traceability practices, tools and processes;
• availability of property insurance coverage at commercially reasonable rates or insufficient insurance coverage to cover claims or damages;
• the availability of financing and interest rates, which affect the Company's cost of funds and/or ability to raise capital;
• the effects of the conditional conversion feature of the Convertible Senior Notes due 2025, which, if triggered, entitles holders to convert the notes at any time during specified periods at their option and therefore could result in potential

dilution if the holder elects to convert and the Company elects to satisfy a portion or all of the conversion obligation by delivering common shares instead of cash;

• the impacts from any repurchases of our common shares and convertible notes, including the timing and amount of any repurchases;
• competitive factors, including changes in market penetration; increasing price competition by existing or new foreign and domestic competitors; the introduction of new products by existing and new competitors; and new technology that may impact the way our products are sold or distributed;
• deterioration in global economic conditions, or in economic conditions in any of the geographic regions in which we conduct business, including additional adverse effects from global economic slowdown, terrorism or hostilities. This includes: political risks associated with the potential instability of governments and legal systems in countries in which we or our customers conduct business, and changes in currency valuations;
• the impact of global conflicts on the economy, sourcing of raw materials, and commodity prices;
• climate-related risks, including environmental and severe weather caused by climate changes, and legislative and regulatory initiatives addressing global climate change or other environmental concerns;
• unanticipated litigation, claims or assessments, including claims or problems related to intellectual property, product liability or warranty, employment matters, regulatory compliance and environmental issues and taxes, among other matters;
• cyber-related risks, including information technology system failures, interruptions and security breaches;
• the potential impact of pandemics, epidemics, widespread illness or other health issues;
• with respect to the equipment investments to support the U.S. Army’s mission of ramping up munitions production in the coming years, whether the funding awarded to support these investments is received on the anticipated timetable, whether the Company is able to successfully complete the installation and commissioning of the new assets on the targeted budget and timetable, and whether the anticipated increase in throughput is achieved; and
• those items identified under the caption Risk Factors in our Annual Report on Form 10-K.

You are cautioned that it is not possible to predict or identify all of the risks, uncertainties and other factors that may affect future results, and that the above list should not be considered to be a complete list. Except as required by the federal securities laws, we undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise. Further, this report includes our current policy and intent and is not intended to create legal rights or obligations. Certain standards of measurement and performance contained in this report are developing and based on assumptions, and no assurance can be given that any plan, objective, initiative, projection, goal, mission, commitment, expectation, or prospect set forth in this report can or will be achieved. Inclusion of information in this report is not an indication that the subject or information is material to our business or operating results.

Interest Rate Risk

Our borrowings include both fixed and variable-rate debt. The variable debt consists principally of borrowings under our Credit Agreement. We are exposed to the risk of rising interest rates to the extent we fund our operations with these variable-rate borrowings. As of December 31, 2024, we have $5.5 million of aggregate debt outstanding. None of our outstanding debt as of December 31, 2024 has variable interest rates, thus a rise in interest rates would not impact our interest expense at this point in time.

Foreign Currency Exchange Rate Risk

Fluctuations in the value of the U.S. dollar compared to foreign currencies may impact our earnings. Geographically, our sales are primarily made to customers in the United States. Currency fluctuations could impact us to the extent they impact the currency or the price of raw materials in foreign countries in which our competitors operate or have significant sales.

Commodity Price Risk

In the ordinary course of business, we are exposed to market risk with respect to commodity price fluctuations, primarily related to our purchases of raw materials and energy, principally scrap steel, other ferrous and non-ferrous metals, alloys, natural gas and electricity. Additionally, the current and potential future global conflicts could also exacerbate inflationary pressures throughout the global economy and lead to potential market disruptions, such as significant volatility in commodity prices and supply chain disruptions. Although our business has not been materially impacted by current conflicts to date, it is difficult to predict the extent to which our operations, or those of our suppliers, will be impacted in the future.

Whenever possible, we manage our exposure to commodity risks primarily through the use of supplier pricing agreements that enable us to establish the purchase prices for certain inputs that are used in our manufacturing business. We utilize a raw material surcharge as a component of pricing steel to pass through the cost increases of scrap, alloys and other raw materials, as well as energy. From time to time, we may use financial instruments to hedge a portion of our exposure to commodity price risk. In periods of stable demand for our products, the surcharge mechanism has worked effectively to reduce the normal time lag in passing through higher raw material costs so that we can maintain our gross margins. When demand and cost of raw materials are lower, however, the surcharge impacts sales prices to a lesser extent.

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Annual Report on Form 10-K, our management carried out an evaluation, under the supervision and with the participation of the Company’s principal executive officer and principal financial officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures as defined in Exchange Act Rule 13a-15(e). Based upon that evaluation, the principal executive officer and principal financial officer concluded that the Company’s disclosure controls and procedures were effective as of the end of the period covered by this Annual Report on Form 10-K.

Report of Management on Internal Control Over Financial Reporting

The management of Metallus is responsible for establishing and maintaining adequate internal control over financial reporting for the Company. Metallus' internal control system is designed to provide reasonable assurance regarding the preparation and fair presentation of published financial statements. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

The Company's management assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2024. In making this assessment, it used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission ("COSO"). Based on this assessment under COSO’s “Internal Control-Integrated Framework (2013 framework),” management believes that, as of December 31, 2024, Metallus' internal control over financial reporting is effective.

Ernst & Young LLP (PCAOB ID: 42), an independent registered public accounting firm, has issued an audit report on our assessment of Metallus' internal control over financial reporting as of December 31, 2024. Please refer to Item 8, “Reports of Independent Registered Public Accounting Firm.”

Changes in Internal Control over Financial Reporting

In 2022, the Company began a multi-year project to upgrade our legacy enterprise resource planning system environment to an updated version of SAP (“S/4 HANA”) to upgrade our platforms and systems through a phased implementation approach. During the fourth quarter of 2024, we completed the migration of financial data into S/4 HANA, with implementation in the remaining business operations expected to occur in phases over the next several years. This change has not had and is not expected to have a material impact on the Company's internal controls over financial reporting. For a discussion of risks related to the implementation of new systems and hardware, please see our Information Technology risk factor “We may be subject to risks relating to our information technology systems and cybersecurity” in Item 1A. Risk Factors of this report

The Company believes we have maintained appropriate internal controls during our initial phased implementation period and will continue to evaluate, test and monitor our internal controls over financial reporting for effectiveness as processes and procedures in each of these impacted areas evolve.