production name :   Semi  Graphite F.C:   98%    98.5% S:        0.2 %   -  0.7% max M.:      0.5 % max A:        0.7% max V：     0.8% max Size:    1 -  3 mm  1  -  5 mm    2  -  5mm Packing:    Ton Bag     25kg/bag or according to clients' requirement Hebei Yunai New Material Technology Co., Ltd. is mainly engaged in the production, research and development and sales of graphite products. which has 8 advanced production lines（the annual production capacity is 50000 tons）, testing rooms (product content testing). Our company is strictly according to the SGS certification,and has obtained various utility model patents authorized by the State Intellectual Property Office. Our company’s graphite products mainly covers graphite electrodes, graphitized petroleum coke (semi-graphitized petroleum coke and fully graphitized petroleum coke),graphite cyanide and other graphite products. Our company graphite products are mainly exported to more than 100 countries and regions such as Russia, Iran and India. We always attaches great importance to product quality, and always adheres to the business philosophy of "product quality is the life of the company"