GlobalWafers Co., Ltd., together with its subsidiaries, researches, designs, develops, and manufactures semiconductor ingots and wafers in Taiwan and internationally. It offers silicon wafer and ingots; and annealed, diffusion, epitaxial, compound, polished, and SOI wafers. The company was incorporated in 2011 and is based in Hsinchu City, Taiwan. GlobalWafers Co., Ltd. is a subsidiary of Sino-American Silicon Products Inc.