Shengong Shares (688233)

Thinkon Semiconductor Jinzhou Corp., together with its subsidiaries, engages in the research, development, production, and sale of monocrystalline silicon products for integrated circuit etching in China and internationally. The company offers large-diameter silicon ingots, silicon cylinders, silicon plates, silicon rings, silicon wafers, silicon single crystal rods, silicon tubes, silicon platters, and other products. It also engages in technology promotion; business services; and trading activ