The semi-graphitized petroleum coke is a new design, through excellent processing technology and high-quality raw materials, the performance of semi-graphitized petroleum coke up to a higher standard. We are perfect for every detail of the semi-graphitized petroleum coke, guarantee the quality level, so as to bring you the perfect product experience. China Xingshi Carbon and Graphite is a professional China semi-graphitized petroleum coke manufacturer and supplier, if you are looking for the best semi-graphitized petroleum coke with low price, consult us now!