... /C5. Shape: lump, powder, granule 6. good quality and high purity.Feature: Silicon Metal is known ... or black with metallic luster. It has the function of high melting point, good heat resistance ... alloys, electronic, medicine industry etc.(4) Widely used in industrial refractories, powder metallurgy industry, and ... 70.50.50.3- (2)Production Machinery: Machine NameBrand & Model No.QuantityNumber of Year(s ...