Buy waste silicon material

waste silicon material You May Also Be Interested In: battery scrap silicon material silicon wafer
We need to purchase large quantity of monocrystalline scrap and polycrystalline material which are caused in the producing of semiconductor, IC, solar goods for our production, including:
1, broken or used single silicon chip: blue ball (IC flake with plastic) , silicon wafer, IC flake.
2, top & tail material, leftover material, pot material and broken ingot which caused in the ingot growing and wafer producing.
3, solar battery scrap which produced by solar (photovoltaic) company.