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UMC is a leading pure-play semiconductor foundry offering comprehensive IC manufacturing across logic, RF, eHV, BCD, eNVM, and MEMS for mobile, IoT, wearables, automotive, and other applications. It provides diversified process technologies, design support, and backend services to help customers bring innovative silicon and smart devices to market. With a strong sustainability program and ESG governance, UMC operates a broad fab footprint and maintains a top global position in the foundry market.
AI named UMC in December 2025.