Graphite Petroleum Coke (GPC) Tilmaamaha: FC: 99 % min S: 0.05max Ash: 0.5 % ugu badnaan VM: 0.5% max qoyaan: 0.5% max Cabirka: 0.5-3mm; 1-5mm,3-8mm,8-30mm, 0-30mm Xiritaanka: Bacaha Jumbo (Sida waafaqsan shuruudaha macaamiisha, waxaan bixin karnaa qeexid iyo cabbir kala duwan.)