Graphite Petroleum Coke (GPC) Specs: FC: 99 % min S: 0.05max Ash: 0.5 % max VM: 0.5% max Danshi: 0.5% max Girman: 0.5-3mm; 1-5mm, 3-8mm, 8-30mm, 0-30mm Shiryawa: Jumbo Bags (Bisa ga bukatun abokan ciniki, za mu iya samar da ƙayyadaddun ƙayyadaddun bayanai da girma dabam dabam.)