... etc.2. Chemical composition: Fe, Si, Al, Ca, Mn, Cr, P, S, C.3. Packing: 1t/big bag.4. We ... making.2. Ferrosilicon also can be used as alloy elements join agent, which is widely used in low ... alloy steel, non-ferrous metal, bearing steel, heat-resistant ... bagContact us: Anyang HuaXin Metallurgy Fire-Resistant Material Co., LTD.TEL: 86-372-3185848FAX: 86-372-3185848