Graphite Petroleum Coke (GPC) Magadzirirwo:FC: 99 % min S: 0.05max Dota: 0.5 % max VM: 0.5% max Mwando: 0.5% max Saizi: 0.5-3mm;1-5mm,3-8mm,8-30mm,0-30mm Kurongedza: Mabhegi Makuru (Zvichienderana nezvinodiwa nevatengi, tinogona kupa zvirevo zvakasiyana uye saizi.)