• Luoyang Hongtai Semiconductor Co., Ltd.

  Luoyang Hongtai Semiconductor Co., Ltd. is a professional manufacturer engaged in monocrystalline and polycrystalline silicon material production processing for solar energy semiconductor industry. Our main product series include: (photovoltaic) wafers, ingots, IC level (CZ, ...

  Telephone：86-0379-64368882Address：Students Pioneer Park,NO.22 binhe Road,New&High technology development zone,Luoyang City,Henan Province,China.

• TDG Holding Co., Ltd.

  Founded in 1984, TDG Holding Co., Ltd. has been developed into the first public company held by individuals China and possessed several holding companies share companies. supply quality larde-sized sapphire crystal wafer, dedicated to building an internationally competitive industry ...

  Telephone：86-573-87273106Address：Yanguan Town, Haining, Zhejiang, China

• Shanghai Tauyee Electronic Technology Co., Ltd.

  Shanghai Tauyee Electronic Technology Co., Ltd., a professional manufacturer of semiconductor grade silicon wafer, ingot. Silicon wafer is the most common material and widely used for varity high-tech industries, e. g. Integrated circuits, detector or sensor device, MEMS fabrication, ...

  Telephone：86-2160906359Address：Room 2318,No.228,Zhangyang Road,Pudong New Area,Shanghai,China., Shanghai, Shanghai, China