Revenue

EBITDA

Earnings

Price per share at the end of the period divided by the last reported earnings

Free Cash Flow

United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. The company provides circuit design, mask tooling, wafer fabrication, and assembly and testing services. It serves fabless design companies and integrated device manufacturers. United Microelectronics Corporation was incorporated in 1980 and is headquartered in Hsinchu City, Taiwan.

United Microelectronics Corporation

The significance of a company's longevity in the market

Years since IPO

Evaluation of recent trends and improvements in the company's revenue

Revenue Growth

Assessment of recent increases in earnings per share, indicating profitability

EPS Growth

Review of the company's ability to generate free cash flow over recent periods

FCF Growth

Analysis of Return on Equity, showing how effectively the company uses equity to generate profits

Examination of debt levels using Debt/Assets and Debt/EBITDA to ensure manageable leverage

Debt

HSINCHU, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303)(UMC), A LEADING GLOBAL SEMICONDUCTOR FOUNDRY, TODAY ANNOUNCED THAT ITS NEAR-TERM, LONG-TERM, AND NET-ZERO TARGETS HAVE BEEN OFFICIALLY VALIDATED BY THE SCIENCE BASED TARGETS INITIATIVE (SBTI), TO BE IN LINE WITH THE 1.5C PATHWAY. UMC IS THE FIRST SEMICONDUCTOR FOUNDRY WORLDWIDE TO RECEIVE APPROVAL FOR TARGETS UNDER THIS MOST STRINGENT STANDARD. SC CHIEN, CO-PRESIDENT AND CHIEF SUSTAINABILITY OFFICER.

UMC'S 1.5C NET-ZERO TARGETS VALIDATED BY SCIENCE BASED TARGETS INITIATIVE (SBTI)

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC), TODAY REPORTED UNAUDITED NET SALES FOR THE MONTH OF JULY 2025. REVENUES FOR JULY 2025 PERIOD 2025 2024 Y/Y CHANGE Y/Y (%) JULY 20,040,049 20,896,877 -856,828 -4.10% JAN.-JULY 136,656,663 132,328,266 4,328,397 3.27% (*) ALL FIGURES IN THOUSANDS OF NEW TAIWAN DOLLARS (NT$), EXCEPT FOR PERCENTAGES. (**) ALL FIGURES ARE CONSOLIDATED ADDITIONAL INFORMATION ABOUT UMC IS AVAILABLE ON THE WEB AT HTTPS:.

UMC REPORTS SALES FOR JULY 2025

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC OR THE COMPANY), A LEADING GLOBAL SEMICONDUCTOR FOUNDRY, TODAY ANNOUNCED ITS CONSOLIDATED OPERATING RESULTS FOR THE SECOND QUARTER OF 2025. SECOND QUARTER CONSOLIDATED REVENUE WAS NT$58.76 BILLION, INCREASING 1.6% FROM NT$57.86 BILLION IN 1Q25. COMPARED TO A YEAR AGO, 2Q25 REVENUE INCREASED 3.4%. CONSOLIDATED GROSS MARGIN FOR 2Q25 WAS 28.7%. NET INCOME ATTRIBUTABLE TO THE SHAREHOLDERS OF THE PA.

UMC REPORTS SECOND QUARTER 2025 RESULTS

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC), TODAY REPORTED UNAUDITED NET SALES FOR THE MONTH OF JUNE 2025. REVENUES FOR JUNE 2025 PERIOD 2025 2024 Y/Y CHANGE Y/Y (%) JUNE 18,823,070 17,548,413 1,274,657 7.26% JAN.-JUNE 116,616,614 111,431,389 5,185,225 4.65% (*) ALL FIGURES IN THOUSANDS OF NEW TAIWAN DOLLARS (NT$), EXCEPT FOR PERCENTAGES. (**) ALL FIGURES ARE CONSOLIDATED ADDITIONAL INFORMATION ABOUT UMC IS AVAILABLE ON THE WEB AT HTTPS:.

UMC REPORTS SALES FOR JUNE 2025

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC), TODAY REPORTED UNAUDITED NET SALES FOR THE MONTH OF MAY 2025. REVENUES FOR MAY 2025 PERIOD 2025 2024 Y/Y CHANGE Y/Y (%) MAY 19,480,057 19,509,486 -29,429 -0.15% JAN.-MAY 97,793,544 93,882,976 3,910,568 4.17% (*) ALL FIGURES IN THOUSANDS OF NEW TAIWAN DOLLARS (NT$), EXCEPT FOR PERCENTAGES (**) ALL FIGURES ARE CONSOLIDATED ADDITIONAL INFORMATION ABOUT UMC IS AVAILABLE ON THE WEB AT HTTPS://WWW.UM.

UMC REPORTS SALES FOR MAY 2025

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC), TODAY REPORTED UNAUDITED NET SALES FOR THE MONTH OF APRIL 2025. REVENUES FOR APRIL 2025 PERIOD 2025 2024 Y/Y CHANGE Y/Y (%) APRIL 20,454,530 19,741,391 713,139 3.61% JAN.-APR. 78,313,487 74,373,490 3,939,997 5.30% (*) ALL FIGURES IN THOUSANDS OF NEW TAIWAN DOLLARS (NT$), EXCEPT FOR PERCENTAGES. (**) ALL FIGURES ARE CONSOLIDATED ADDITIONAL INFORMATION ABOUT UMC IS AVAILABLE ON THE WEB AT HTTPS:/.

UMC REPORTS SALES FOR APRIL 2025

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC), TODAY FILED ITS 2024 ANNUAL REPORT ON FORM 20-F WITH THE US SECURITIES AND EXCHANGE COMMISSION. THE REPORT IS AVAILABLE AT HTTPS://WWW.UMC.COM/EN/DOWNLOAD/ANNUAL_REPORTS. SHAREHOLDERS MAY REQUEST A HARD COPY OF THE FORM 20-F FREE OF CHARGE. PLEASE CONTACT UMC-IR AT IR@UMC.COM. ABOUT UMC UMC (NYSE: UMC, TWSE: 2303) IS A LEADING GLOBAL SEMICONDUCTOR FOUNDRY COMPANY. THE COMPANY PROVIDES HIGH-QUAL.

UMC FILES FORM 20-F FOR 2024 WITH US SECURITIES AND EXCHANGE COMMISSION

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC OR THE COMPANY), A LEADING GLOBAL SEMICONDUCTOR FOUNDRY, TODAY ANNOUNCED ITS CONSOLIDATED OPERATING RESULTS FOR THE FIRST QUARTER OF 2025. FIRST QUARTER CONSOLIDATED REVENUE WAS NT$57.86 BILLION, DECREASING 4.2% FROM NT$60.39 BILLION IN 4Q24. COMPARED TO A YEAR AGO, 1Q25 REVENUE INCREASED 5.9%. CONSOLIDATED GROSS MARGIN FOR 1Q25 WAS 26.7%. NET INCOME ATTRIBUTABLE TO THE SHAREHOLDERS OF THE PARE.

UMC REPORTS FIRST QUARTER 2025 RESULTS

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC), TODAY REPORTED UNAUDITED NET SALES FOR THE MONTH OF MARCH 2025. REVENUES FOR MARCH 2025 PERIOD 2025 2024 Y/Y CHANGE Y/Y (%) MARCH 19,858,647 18,167,134 1,691,513 9.31% JAN.-MAR. 57,858,957 54,632,099 3,226,858 5.91% (*) ALL FIGURES IN THOUSANDS OF NEW TAIWAN DOLLARS (NT$), EXCEPT FOR PERCENTAGES (**) ALL FIGURES ARE CONSOLIDATED ADDITIONAL INFORMATION ABOUT UMC IS AVAILABLE ON THE WEB AT HTTPS:.

UMC REPORTS SALES FOR MARCH 2025

TAIPEI, TAIWAN--(BUSINESS WIRE)--UNITED MICROELECTRONICS CORPORATION (NYSE: UMC; TWSE: 2303) (UMC), TODAY REPORTED UNAUDITED NET SALES FOR THE MONTH OF FEBRUARY 2025. REVENUES FOR FEBRUARY 2025 PERIOD 2025 2024 Y/Y CHANGE Y/Y (%) FEBRUARY 18,193,515 17,451,268 742,247 4.25% JAN.-FEB. 38,000,310 36,464,965 1,535,345 4.21% (*) ALL FIGURES IN THOUSANDS OF NEW TAIWAN DOLLARS (NT$), EXCEPT FOR PERCENTAGES (**) ALL FIGURES ARE CONSOLIDATED ADDITIONAL INFORMATION ABOUT UMC IS AVAILABLE ON THE WEB AT.

United Microelectronics Corporation

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United Microelectronics Corporation

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