Graphite Petroleum Coke(GPC) Awọn pato: FC: 99% min S: 0.05max Ash: 0.5% max VM: 0.5% max Ọrinrin: 0.5% max Iwọn: 0.5-3mm; 1-5mm, 3-8mm, 8-30mm, 0-30mm Iṣakojọpọ: Awọn baagi Jumbo (Ni ibamu si ibeere awọn alabara, a le pese oriṣiriṣi sipesifikesonu ati iwọn.)
