1.Type: FeSi75-A,FeSi75-B,etc 2.compositions: Fe,Ai,Si,Ca,Mn,Cr,P,S,C 3.Shape:Lump,granule,powder ... ,briquetting 4.Factory price Product: The FeSi granule:1. Shape: lump , granule , powder , briquetting 2. Size: 0mm-8mm3. Chemical composion: Fe,Si ... loss of transformer steel obviously. Ferro Silicon is an important type of inoculation and nodulizer in the process of spheroidal graphite ...