Keiichi Tanaka

Formosa Sumco Technology Corporation is a Taiwan-based company principally engaged in the manufacture and distribution of silicon wafer products. The Company's silicon wafer products mainly include eight-inch silicon wafers and twelve-inch silicon wafers. The silicon wafer products are applied in the manufacture of semiconductor products, such as integrated circuits (ICs) and dynamic random access memory (DRAM) products. The Company is also engaged in the import and export of silicon wafers and relevant materials. The Company distributes its products mainly in the domestic market and to overseas markets, including Asia and Americas.