United Microelectronics Corporation (NEW) Common Stock (UMC)

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303)(“UMC”), a leading global semiconductor foundry, today announced a licensing agreement with imec, a world-leading research and innovation hub in advanced semiconductor technologies, for the transfer of imec’s iSiPP300 silicon photonics process, featuring co-packaged optics (CPO) compatibility, to accelerate UMC’s silicon photonics roadmap. The licensed technology will enable UMC to bring a 12-inch silicon photonics platform to market targeting next-generation connectivity.

United Microelectronics Corporation (NYSE: UMC: TWSE: 2303)(“UMC”), a leading global semiconductor foundry, and Polar Semiconductor, LLC (“Polar”), a U.S.-owned and operated foundry specializing in high-voltage, power, and sensor technologies, today announced they have signed a Memorandum of Understanding (MOU) to explore collaboration on delivering scalable U.S.-based 8-inch production of high-quality wafers that are essential across pillar industries including automotive, data centers, consumer electronics, and aerospace & defense.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of November 2025.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”) today reported unaudited net sales for the month of October 2025.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC” or “The Company”), a leading global semiconductor foundry, today announced its consolidated operating results for the third quarter of 2025.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303)(“UMC”), a leading global semiconductor foundry, today announced the release of its 55nm Bipolar-CMOS-DMOS (BCD) platform, enabling a new level of performance and power efficiency in next-generation mobile devices, consumer electronics, automotive, and industrial applications. Designed to address the growing complexity of power management in electronic devices, the new 55nm BCD platform delivers smaller chip area, lower power consumption, and superior noise reduction, enabling greater flexibility and reliability in power circuit designs.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of September 2025.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of August 2025.

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 1.5°C pathway. UMC is the first semiconductor foundry worldwide to receive approval for targets under this most stringent standard.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of July 2025.

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.

Investors include Onto Innovation, Lam Capital, UMC Capital, and MediaTek Capital

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of June 2025.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of May 2025.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of April 2025.

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.

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.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of March 2025.

Please replace the photo caption with the following corrected caption: (From Left to Right) Michael Hsu, UMC Vice President; Jermaine Loy, EDB Managing Director; Dr Beh Swan Gin, MTI Permanent Secretary;  Teo Chee Hean, Senior Minister; Gan Kim Yong, Deputy Prime Minister; SC Chien, UMC President; Christine Wong, JTC Assistant Chief Executive Officer; Yao Chu Shiang, L&K Chairman.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of February 2025.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of January 2025.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC” or “The Company”), a leading global semiconductor foundry, today announced its consolidated operating results for the fourth quarter of 2024.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303)(“UMC”), a leading global semiconductor foundry, today announced that its flagship Fab 12A in Tainan, Taiwan has been selected for the World Economic Forum’s Global Lighthouse Network, a group of 189 sites identified as exemplars in leveraging Fourth Industrial Revolution (4IR) technologies to enhance operational productivity, efficiency, and sustainable manufacturing. Fab 12A, UMC’s largest production and research & development site, is also the first semiconductor foundry globally to earn Lighthouse status.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of December 2024.

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303)(“UMC”), today announced the signing of a Corporate Power Purchase Agreement (CPPA) with Fengmiao I Offshore Wind Farm (“Fengmiao I”), developed by Copenhagen Infrastructure Partners’ (“CIP”) flagship fund, CI V. UMC will purchase more than 30 billion kilowatt-hours of power from Fengmiao I over least 30 years, marking the largest renewable energy transaction in UMC’s history. This agreement will help UMC achieve its goal of 50% renewable energy use by 2030 as part of the company’s roadmap to net zero emissions and 100% renewable energy by 2050.