Metallurgical cokeand checked into the warehouse. In 2004, China's metallurgical output reached 195 million t. Metallurgical coke is mainly used in blast furnace ironmaking, fuel and reducing agent. In the production of carbon materials, metallurgical coke is the main raw material for the production of various kinds of carbon blocks and electrode paste. Meanwhile, metallurgical coke is used as the filling material for baking, graphitized resistance materials and insulation materials。