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United Microelectronics Corp. news in 2025

United Microelectronics Corp.'s news releases, calls and decks from 2025, newest first.

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United Microelectronics: UMC Awarded Top Climate and Water Ratings by CDP for 4th Consecutive Year

December 14, 2025

UMC Inaugurates the Circular Economy & Recycling Innovation CenterNew facility demonstrates UMC’s commitment to circular material use to advance sustainability

December 10, 2025

UMC Licenses imec’s iSiPP300 Technology to Extend Silicon Photonics Capabilities for Next-Generation Connectivity

December 8, 2025

UMC and Polar Collaborate to Meet Growing Demand for U.S. Onshore Semiconductor Manufacturing

December 4, 2025

UMC Reports Sales for November 2025

December 4, 2025

UMC Honors 16 Suppliers for Outstanding Carbon Reduction Achievements

December 3, 2025

Metalenz and UMC Bring Breakthrough Face Authentication Solution Polar ID to Mass Production

November 12, 2025

UMC Reports Sales for October 2025

November 6, 2025

UMC Reports Third Quarter 2025 Results

October 29, 2025

UMC Introduces 55nm BCD Platform to Elevate Power Efficiency for Smartphones, Consumer Electronics, and Automotive Applications

October 22, 2025

UMC Reports Sales for September 2025

October 7, 2025

UMC Reports Sales for August 2025

September 4, 2025

UMC’s 1.5°C Net-Zero targets validated by Science Based Targets initiative (SBTi)

August 8, 2025

UMC Reports Sales for July 2025

August 6, 2025

UMC Reports Second Quarter 2025 Results

July 30, 2025

Multibeam Secures $31 Million in Series B Financing to Accelerate Global Deployment of E-Beam Lithography Production Solutions

July 29, 2025

UMC Reports Sales for June 2025

July 4, 2025

UMC Reports Sales for May 2025

June 5, 2025

UMC Reports Sales for April 2025

May 8, 2025

UMC Files Form 20-F for 2024 with US Securities and Exchange Commission

April 24, 2025

UMC Reports First Quarter 2025 Results

April 23, 2025

UMC Reports Sales for March 2025

April 8, 2025

CORRECTING and REPLACING CAPTION UMC Unveils New Fab Expansion in Singapore in Grand Opening Ceremony

April 1, 2025

UMC Reports Sales for February 2025

March 6, 2025

Calls in 2025

Decks in 2025