Factory direct purchase: 1 native of various types of polycrystalline silicon, polycrystalline single side skin, head and tail material, pot material, re-pull rods and other material 2 solar cells, broken cells, the proliferation of film, die, IC polished, lithographic sheet, blue membrane 3 single-polysilicon sheet, P / N-type silicon broken, dirty silicon, P / N-type die, four broken all kinds of heavily doped silicon material, silica fume, downgrading the components, scrap and other components 5 scrap silver, silver cleaning cloth, silver cloth and other waste containing silver welcome new and old customers call to discuss, large price advantages, intermediary Chongchou, sincere cooperation!