UMC (United Microelectronics Corporation) is a Taiwanese semiconductor company headquartered in Hsinchu, Taiwan, Province of China. It was founded in 1980 as a joint venture between Taiwanese and American partners. UMC specializes in the manufacturing of integrated circuits (ICs) and provides foundry services to customers worldwide.

UMC was the first pure-play semiconductor foundry in Taiwan and played a crucial role in expanding Taiwan's semiconductor industry. Initially, the company focused on producing 3-inch wafers but later upgraded its facilities to produce larger wafers. With continuous technology advancements, UMC has become one of the leading semiconductor foundries worldwide.

The company's headquarters are located in the Hsinchu Science Park, which is known as Taiwan's Silicon Valley. This strategic location offers access to a talented workforce, advanced research labs, and other industry players. Additionally, UMC has manufacturing facilities in Taiwan, Singapore, and China, allowing them to serve a diverse range of customers globally.

UMC offers a comprehensive range of semiconductor manufacturing services, including wafer manufacturing, mask tooling, and backend services. The company's portfolio includes a wide range of technology nodes from mature processes to advanced nodes such as 28nm and 14nm FinFET. UMC has several noteworthy subsidiaries and joint ventures, including HeJian UMC Electronics Co., Ltd.

These subsidiaries and joint ventures enable UMC to expand its market presence and better cater to specific regional requirements. In terms of market position, UMC is one of the largest semiconductor foundries globally, competing with companies like TSMC, GlobalFoundries, and Samsung Foundry. The company has a strong customer base, serving leading fabless semiconductor companies, integrated device manufacturers, and systems companies across various industries.

UMC has achieved several significant milestones and milestones throughout its history. In 2001, the company became listed on the New York Stock Exchange, demonstrating its global recognition. UMC has also invested in research and development to keep up with rapidly evolving technologies and maintain its competitive edge.

As of the latest available information, UMC continues to be a key player in the semiconductor industry. The company focuses on expanding its foundry capabilities, strengthening its offerings, and maintaining customer satisfaction. UMC remains committed to technological innovation, sustainability, and market leadership in the semiconductor foundry industry