Ụlọ ọrụ anyị nwere ike inye ihe na ngwaahịa carbon n'ọtụtụ ebe
Ebe anyị na-emepụta ma na-enye Graphite Electrode bụ isi ihe anyị nwere.
Ihe mkpofu elektrọd UHP/HP/RP na graphite, ihe ndị na-emegharị ihe,
gụnyere kọke mmanụ ala a na-akpọ calcined petroleum coke (CPC), kọke pitch calcined,
Kọke mmanụ ala a kpụrụ akpụ (GPC), Electrode Graphite
Mkpụrụ osisi/nsị na Anthracite a na-akpọ gas calcined.