Graphite Powder, Silicon Carbide, Recarburizer manufacturer / supplier in China, offering China High Carbon Low Sulphur Calcined Anthracite Coal95% 1-3mm 1-5mm Carbon Additive Recarburizer for Steel Industry, High Carbon98% Low Sulphur Semi-Graphite Petroleum Coke Sgpc /GPC 0.5-5mm as Recarburizer for Metallurgy, China Manufacturer High Carbon Low Sulphur Oxidation Resistance Graphite Recarburizer Utlized for Steel-Making and so on.