Cathode Carbon Block, Natural Graphite, Natural Flake Graphite manufacturer / supplier in China, offering Flake Graphite +895 Natural Flake Graphite +80mesh for Refractory and Metallurgy Industry, Low Sulfur Refractory Grade Natural Flake Graphite Powder 80-325mesh, High-Carbon +194 Mesh Natural Flake Graphite MGO-C Brick Graphite Filler 75 Micron +895 and so on.