1. Monocrystalline silicon-chip recovery: various Silicon round rods, sheets and square rods, such as semiconductor-chip electronic products.  
2. Recovery polysilicon films: polysilicon silicon ingots, silicon, battery-chip, color aluminum frame components, epoxy package, photoelectric curtain wall components, optoelectronic components curtain wall (all glass components) , Solar Caoping Deng, Ting Yuandeng solar energy, solar power communications, mobile solar power, solar energy, such as polysilicon level.  
3. Discarded, such as silicon