Phoenix Silicon International Corporation (PSI) was founded in 1997. We focus on our core business, wafer process service development, wafering and wafer thinning. With a dedication to technological innovation, PSI expanded the new test wafers and developed WBG (Wide Band Gap Semiconductors) technologies of wafer thinning to offer customers a comprehensive service. PSI continues to cultivate in Hsinchu Science Park, with the goal of sustainable management and green energy operation policy, we built PSI Chung-Kang Branch in Taichung Port Technology Industrial Park (TPTIP) in 2022, and the 1st worldwide smart and automatic wafering fab was created.

　　PSI adhered to the principle of technological innovation, quality priority, customer satisfaction and sustainable management to keep improving wafering services and satisfying our customers with the high specification requirements...