Common particle sizes of Ferro silicon are 0-3mm,mm,mm, etc. Manufacturers and suppliers can be customized according to user requirements. How to produce Ferro slicon ? The raw materials of ferrosilicon are coke, steel scrap, silica. Smelted in an electric furnace. In the process of steelmaking, silicon reacts with oxidation to ...Distributor of healthcare, agro, steel and consumer tech products for medical, agriculture and raw ude rebars, scraps, ferro alloys, HR coils, dried or exotic fruits, nuts, OEM products, coveralls, surgical face masks and surgical gown.Raws Material of Low Al Ferro Silicon Alloy FeSi 75% Powder for Steel Industry, Find Details about Ferro Silicon, Low Carbon FeSi from Raws Material of Low Al Ferro Silicon Alloy FeSi 75% Powder for Steel Industry - Inner.is a supplier of fully prepared scrap alloys, pure metals, and raw materials for vacuum and air melt applications. All of our products are individually sorted and analyzed for the greatest accuracy. We acquire and process alloys of Ni, NiCo, NiCu, Co, stainless, tool steel, tungsten, raw materials, and pure metals.