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 ... Подробнее
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... Подробнее