Graphite Petroleum Coke (GPC) Zofotokozera:FC: 99 % mphindi S: 0.05max Phulusa: 0.5 % max VM: 0.5% max Chinyezi: 0.5% max Kukula: 0.5-3mm;1-5mm,3-8mm,8-30mm,0-30mm Kulongedza: Matumba Akuluakulu (Malinga ndi zosowa za makasitomala, tikhoza kupereka zinthu zosiyanasiyana komanso kukula kwake.)