... , Ca ,Mn,Cr,S ,P ,CTechnology paraments: GradeChemicals Composition(%)SiAlCSP %(min) %(max)FeSi75%750.5-1.00.150.020.04751.5-2 ... In Lump10-50mm, 50-100mm, 10-100mm, 50-150mm, 90%min,or at customer’s option;Szie In Powder1-3mm, 2 ... -4mm, 3-10mm, 90%min, or at customer’s option;PackingIn 1MT big bag; bulk ...