98.5% Graphite Recarburizer Carbon Additive For Cast Iron Desulfurizer Product Attributes Attribute Value Name Recarburizer Color Black Chemical Composition Graphite Petroleum Coke Place Of Origin Henan China ... Lire la suite
98% Black Sic Powder Mohs Applicated For Steelmaking Additives Product Specifications Attribute Value Name Silicon Carbide Application Refractory Chemical Composition SIC Place Of Origin Henan China Refractorin... Lire la suite