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United Microelectronics Corp. is engaged in the semiconductor foundry company which provides IC fabrication services, focusing on logic and various technologies to serve all major sectors of the electronics industry. It offers complementary metal-oxide semiconductor logic wafers, mixed signal wafers, radio frequency complementary metal-oxide semiconductor wafers, embedded memory products, high voltage integrated circuits, and complementary metal-oxide semiconductor image sensors. The company was founded on May 22, 1980 and is headquartered in Hsinchu, Taiwan.
URL http://www.umc.com
Investor Relations URL https://www.umc.com/en/IR/ir_overview
HQ State/Province Taipei City
Sector Information Technology
Industry Semiconductors & Semiconductor Equipment
Next Earnings Release Jan. 28, 2026
Last Earnings Release Oct. 29, 2025
Next Ex-Dividend Date N/A
Last Ex-Dividend Date Jun. 24, 2025

Profile

United Microelectronics Corp. is engaged in the semiconductor foundry company which provides IC fabrication services, focusing on logic and various technologies to serve all major sectors of the electronics industry. It offers complementary metal-oxide semiconductor logic wafers, mixed signal wafers, radio frequency complementary metal-oxide semiconductor wafers, embedded memory products, high voltage integrated circuits, and complementary metal-oxide semiconductor image sensors. The company was founded on May 22, 1980 and is headquartered in Hsinchu, Taiwan.
URL http://www.umc.com
Investor Relations URL https://www.umc.com/en/IR/ir_overview
HQ State/Province Taipei City
Sector Information Technology
Industry Semiconductors & Semiconductor Equipment
Next Earnings Release Jan. 28, 2026
Last Earnings Release Oct. 29, 2025
Next Ex-Dividend Date N/A
Last Ex-Dividend Date Jun. 24, 2025