United Microelectronics Corporation

Technology · Semiconductors · Taiwan

Last price 18.04 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 42.90B

Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports

United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. It manufactures and sells integrated circuits. The company offers circuit design; mask tooling; wafer fabrication; and assembly and testing services for communication devices, consumer electronics, computer, and other applications. It also provides venture capital and marketing support; consulting and planning; energy technical; solar engineering integrated design; research and ...