Manufactura y proveedor chino de Electrodo de grafito, CPC, GPC, ofreciendo Calcined Petroleum Coke with 1 - 3mm Size Used for Graphite Product Production, Low - Sulfur CPC with Sulfur ≤ 0.6% for Steel Making as Carbonization, Calcined Petroleum Coke (CPC) with High Fixed Carbon for Aluminum Smelting y así sucesivamente de calidad.