It is a kind of easy graphitized carbon material with low sulfur and ash. It is a product obtained by direct coking of coal pitch in coke oven as raw material, and can also be produced by delayed coking method. Compact structure, high mechanical strength and wear resistance of particles. It is widely used in lithium battery anode materials, special carbon materials and other industries. Shanghai Yuai is one of the earliest manufacturers of asphalt coke projects in China, and has long-term cooperation with many well-known manufacturers at home and abroad. It is the authorized agent of asphalt coke in Korea, Japan and other top 500 enterprises in the world, and has the competitive advantage of abundant resources, quality assurance and reasonable price.