Graphite petroleum coke inogadzirwa nemhando yepamusoro petroleum coke seyakagadzirwa nepamusoro-tembiricha graphitization pa2800-3000 ºC. Iyo ine maitiro eiyo yakakwira yakagadziriswa kabhoni yemukati, yakaderera sarufa yemukati, yakaderera ash yemukati uye yakanyanya kunyura mwero. Inoshandiswa zvakanyanya mune metallurgy, casting uye mamwe maindasitiri. Inogona kushandiswa kugadzira simbi yemhando yepamusoro, simbi yakakosha, kushandura giredhi renodular iron uye grey iron, uye inogona zvakare kushandiswa sechinhu chinoderedza muindasitiri yemakemikari.