Ferrosilicon powder composed of iron and silicon alloy ferrosilicon powder use, and then through the material made of powdered ferrosilicon powder mill prices for steel, iron deoxidizer. Ferrosilicon smelting raw materials and requirements: low harmful impurities. The main impurities in silica Al2O3, MgO, CaO ferrosilicon powder, P2O5 and Fe2O3. In addition to Fe2O3, the other oxides are hazardous substances, wherein the P2O5 must be less than 1%, CaO and MgO should be less than the sum of 1. Ferrosilicon alloy of iron and silicon powder, and then after a powdery substance made from mill for steel, iron deoxidizer. Ferrosilicon smelting raw materials and requirements: carbonaceous reducing its requirements. Ferroalloy production, with the largest, most extensive and most inexpensive price carbonaceous reducing agent is a reducing agent. Ferrosilicon production of carbonaceous reducing agent used mainly for metallurgical coke. Production of ferrosilicon powder | ferrosilicon powder | New Year New Year metallurgy from Anyang Metallurgical Materials Limited. New Year Anyang Metallurgical Materials Co., Ltd. (www.ayxyyj.com) (www.ayxcyj.com) strong, credible, in Anyang ferroalloy products and other industries and has accumulated a large number of loyal customers. The company better work attitude and continuous improvement will lead the newly created innovative ideas metallurgy and you work into the brilliant, for a better future!