Phoenix Silicon International Corporation engages in the research, development, manufacture, export, import, and sale of wafers in Taiwan. The company offers wafer reclaims for semiconductor IC manufacturing process monitoring; and wafer thinning products for conduction resistance, ultra-thin packaging or sealing, and flip chip thick metal packaging. It also provides regenerated, test, and product wafers; solar cells; and energy storage lithium batteries. The company was founded in 1986 and is headquartered in Hsinchu City, Taiwan.