Ko te Graphitized Petroleum Coke he mea hanga mai i te kohu hinu hinu kounga teitei i raro i te pāmahana o te 2800ºC.A, he mea tino whakamahia hei momo recarburizer pai rawa atu mo te hanga maitai o te kounga teitei, te maitai motuhake me etahi atu ahumahi whakarewa e pa ana, na te mea he nui te ihirangi waro, he iti te whanariki me te tere tere.
