1.Type: FeSi75-A,FeSi75-B,etc 2.compositions: Fe,Ai,Si,Ca,Mn,Cr,P,S,C 3.Shape:Lump,granule,powder,briquetting ... ,Si,Al,Ca,Mn,Cr,P,S,C Model Number: FeSi75-A,FeSi75-B, FeSi75-C,FeSi65,FeSi45, etc. 4. To precipitate and diffuse deoxidation ... in steel making.5. Factory price. We are a manufactory of ...