Kei te whakamahia nuitia te petroleum coke Semi-graphitized i roto i te umanga, ka whakamahia hei kaikawe waro i roto i te whakarewa, te whakarewa, me te te maka tika; whakamahia ki te hanga crucibles teitei-te wera i roto i te whakarewa, whakahinuhinu i roto i te ahumahi mihini, electrodes me nga pene pene; Kei te whānui whakamahia te reira i roto i te matatau rauemi refractory me coatings i roto i te ahumahi metallurgical, stabilizers i roto i nga taonga pyrotechnic i roto i te ahumahi hoia, paraihe waro i roto i te ahumahi hiko, electrodes i roto i te ahumahi pākahiko, whakakōkī i roto i te ahumahi tongi, etc.
