Hebei Yunai New Material Technology Co., Ltd. is mainly engaged in the production, research and development and sales of graphite products. which has eight advanced production lines (the annual production capacity is 200000 tons) and testing rooms (product content testing). Their company strictly adheres to the SGS certification and has obtained various utility model patents authorized by the State Intellectual Property Office. Their company's graphite products mainly cover graphite electrodes, graphitized petroleum coke (semi-graphitized petroleum coke and fully graphitized petroleum coke), graphite cyanide and other graphite products. The company's graphite products are mainly exported to more than 100 countries and regions, such as Russia, Iran and India. They always attach great importance to product quality and always adhere to the business philosophy that "product quality is the life of the company".