GlobalWafers Co., Ltd., together with its subsidiaries, researches, develops, designs, manufactures and sells semiconductor ingots/wafers in Taiwan and internationally. The company offers Epi wafers, polished wafers, diffusion wafers, annealed wafers, SOI wafers, FZ wafers, and compound wafers, as well as epitaxial wafer and silicon ingot. It also provides technical and management information consulting services. The company was founded in 1981 and is based in Hsinchu City, Taiwan.