Graphitized petroleum coke inoshandura petroleum coke kuita hexagonal layered crystalline carbon crystal pakupisa kwakanyanya kwemadhigirii angangoita 3000 mu graphitization furnace, kureva kuti, petroleum coke inova graphite. Maitiro aya anonzi graphitization. Petroleum coke inogadziriswa kuburikidza ne graphitization process inonzi graphitized petroleum coke.