Tianjin Zhonghuan Semiconductor Co., Ltd. is principally engaged in semiconductor industry. The Company provides high-voltage silicon rectifier stacks, silicon rectifier diodes, silicon bridge rectifiers, zonemelting monocrystalline, vertical pulling monocrystalline, zonemelting silicon chips, vertical pulling silicon chips, diffusers and powered six-inch chips, among others. The Company's products are used in the manufacture of color television, monitor, micro-wave oven, air cleaner, automobile igniter, laser printer, air conditioner, washing machine, high voltage power supplies, charger and other electric equipment. The Company distributes its products in the domestic market and to overseas markets.