Graphite part for Hot Zone Graphite parts for Poly-crystaline Casting Graphite Felt Seed, dopant silicon wafer index -> porduct -> Silicon wafer Solar grade silicon Product name Type Specifications(MM） use Monocrystalline silicon N 125*125 Single cell 156*156 P 156*156 Polysilicon silicon P 125*125 Polycrystalline cell 156*156 GSOLAR supplies various grade monocrystalline silicon and polysilicon film with different conversion ratio for solar industry according to customer specifications. Monocrystalline silicon Monocrystalline silicon Polysilicon silicon Polysilicon silicon Semiconductor grade silicon GSOLAR serve as an agent to sell <=150mm polished wafer, Anneal Wafer, and EPI Wafer to China IC Fabs.   Semiconductor grade silicon