Desc:HuanJiang FeMn Furnace Charge Manufacture Supply Metallurgy Ingredients10-50mm Ferromanganese Low Price Per Kg Free Sample Ferro Manganese Femn Hc wit...
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Desc:Casting Iron Use FeSi Ferrosilicon 75% 72% Ferro Silicon Product DescriptionFerrosilicon is an ferro alloy composed of ferro and silicon. Ferrosilicon...
Desc:2202 3303 411 553 grade metallic si pure silicon metalProduct Parameters GradeChemicalComposition%SiContent(%)Impurities(%)FeAlCaSiliconMetal220299.58...
