Refractory manufacturer / supplier in China, offering 85-99% Calcined Anthracite Recarburizer GPC CPC Graphite Petroleum Coke Carbon Raiser Additive, Raw Material 325 Mesh or 1-3mm Size 50%-85% Al2O3 Calcined Bauxite for Furnace Lining, Zirconium Silicate Sand Zircon Sand for Ceramics Industry and so on.
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