Graphite, Graphite Electrode manufacturer / supplier in China, offering High-Carbon, Low-Sulfur, Low-Ash Carbonizing Agent for Taixi Anthracite Coal for Carbon Extraction, Carbon Additive Cac Carbon Additive No Evaluation Yet., The Original Manufacturer Produces Various Types of Petroleum Coke, Anthracite, Semi-Coke and Cast Coke Products., The Fixed Carbon Content of The Semi-Coke Is 75%, 80%, 81%, 83%, 86%. It Is Used for Chemical Smelting, Production of Gas for Industrial Heating, and as Semi-Co and so on.