UMC and Polar Collaborate to Meet Growing Demand for U.S. Onshore Semiconductor Manufacturing
HSINCHU, Taiwan & BLOOMINGTON, Minn.--(BUSINESS WIRE)--Dec 4, 2025-- 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 …