# United Microelectronics Corp: Form 20-F for the period ended Dec 31, 2023

- Company: [United Microelectronics Corp](/companies/umc.md) (CIK 1033767)
- Form: 20-F
- Filed: 2024-04-25
- Accepted by EDGAR: Apr 25, 2024, 06:16 ET
- Period: 2023-12-31
- Accession: 0001193125-24-111429
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1033767/000119312524111429/d448612d20f.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1033767/000119312524111429/

## Figures reported in this filing

Standardized XBRL line items for the period ended 2023-12-31.

| Line item | Period | Value | XBRL concept |
| --- | --- | ---: | --- |
| Revenue | 12 months, 2023-01-01 to 2023-12-31 | $7.27bn | ifrs-full:Revenue |
| Cost of revenue | 12 months, 2023-01-01 to 2023-12-31 | $4.73bn | ifrs-full:CostOfSales |
| Gross profit | 12 months, 2023-01-01 to 2023-12-31 | $2.54bn | ifrs-full:GrossProfit |
| Operating income | 12 months, 2023-01-01 to 2023-12-31 | $1.89bn | ifrs-full:ProfitLossFromOperatingActivities |
| Income tax | 12 months, 2023-01-01 to 2023-12-31 | $271.4m | ifrs-full:IncomeTaxExpenseContinuingOperations |
| Net income | 12 months, 2023-01-01 to 2023-12-31 | $1.95bn | ifrs-full:ProfitLossAttributableToOwnersOfParent |
| Diluted EPS | 12 months, 2023-01-01 to 2023-12-31 | $0.16 | ifrs-full:DilutedEarningsLossPerShare |
| Basic EPS | 12 months, 2023-01-01 to 2023-12-31 | $0.16 | ifrs-full:BasicEarningsLossPerShare |
| Operating cash flow | 12 months, 2023-01-01 to 2023-12-31 | $2.81bn | ifrs-full:CashFlowsFromUsedInOperatingActivities |
| Capital expenditure | 12 months, 2023-01-01 to 2023-12-31 | $2.99bn | ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities |
| Cash and equivalents | at 2023-12-31 | $4.33bn | ifrs-full:CashAndCashEquivalents |
| Current assets | at 2023-12-31 | $7.08bn | ifrs-full:CurrentAssets |
| Total assets | at 2023-12-31 | $17.85bn | ifrs-full:Assets |
| Current liabilities | at 2023-12-31 | $3.33bn | ifrs-full:CurrentLiabilities |
| Total liabilities | at 2023-12-31 | $6.63bn | ifrs-full:Liabilities |
| Shareholders' equity | at 2023-12-31 | $11.21bn | ifrs-full:EquityAttributableToOwnersOfParent |
| Shares outstanding | at 2023-12-31 | 12,529,822,160 shares | dei:EntityCommonStockSharesOutstanding |

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1033767/000119312524111429/d448612d20f.htm

Filed Apr 25, 2024.
Source: SEC EDGAR, the filing index for accession 0001193125-24-111429. Last ingested by Listed: Nov 5, 2026, 11:28 ET. No prices; not investment advice.