High-purity graphitized petroleum coke(GPC) amapangidwa kuchokera ku mafuta apamwamba a petroleum coke pansi pa kutentha kwa 2,500-3,500 ° C. Monga mkulu-chiyero mpweya zakuthupi, ali ndi makhalidwe a mkulu fixed mpweya okhutira, otsika sulfure, phulusa otsika, otsika porosity etc.It angagwiritsidwe ntchito ngati mpweya woutsa (Recarburizer) kupanga apamwamba zitsulo, kuponyedwa chitsulo ndi alloy.It Angagwiritsidwenso ntchito mu pulasitiki ndi mphira monga additive.It angagwiritsidwe ntchito ngati mpweya sewerolo (mpweya mpweya zowonjezera. ndi mphira ngati chowonjezera.
