Graphite Powder, Silicon Carbide, Recarburizer manufacturer / supplier in China, offering Semi-Graphite Petroleum Coke Sgpc with Fixed Carbon 98.5% 1-3mm Recarburizer for Foundry Applications, High Purity Graphite Petroleum Coke GPC with F. C. 99% 0.2-1mm Low Sulphur Low Nitrogen for Casting, Fixed Carbon98.5% Semi-Graphite Petroleum Coke Sgpc Recarburizer for Casting with Low Sulphur and so on.
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