High-purity graphitized petroleum coke(GPC) inogadzirwa kubva pamhando yepamusoro petroleum coke pasi petembiricha ye2,500-3,500°C. Seyakanyanya-kuchena kabhoni zvinhu, ine hunhu hwepamusoro yakagadziriswa kabhoni, yakaderera sarufa, yakaderera madota, yakaderera porosity etc.Inogona kushandiswa secarbon raiser (Recarburizer) kugadzira simbi yemhando yepamusoro, simbi yakakandwa uye alloy.Inogona zvakare kushandiswa mupurasitiki nerabha sekuwedzera.Inogona kushandiswa sekabhoni raiser (carbon additive.recarburizer yesimbi inogona kushandiswawo mupurasitiki. uye rabha sechinhu chinowedzera.
