Cathode Carbon Block, Natural Graphite, Natural Flake Graphite manufacturer / supplier in China, offering China Factory High Purity Spherical Graphite Powder Crystalline Flake Natural Graphite, Graphite Electrode Rod Tapping Through Furnace Hole in Silicon Metal Arc Furnace Electrode Rod, Electric Arc Furnace Electrode Rod 2100-2200mm 80-100mm Diameter, High-Quality Graphite Electrodes for AC and DC Electric Arc Furnaces of Various Capacities Eg-RP, Egp-HP, Egpk-Shp, Egsp-UHP Grades International Standard and so on.