1.Type: FeSi75-A,FeSi75-B,etc 2.compositions: Fe,Ai,Si,Ca,Mn,Cr ... ,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 ... of transformer steel obviously. Ferro Silicon is an important type of inoculation and nodulizer in the process of spheroidal ...