Ụlọ ọrụ anyị nwere ike ịnye ihe na ngwaahịa carbon n'ọtụtụ ebe. Anyị na-emepụta ma na-enye Graphite Electrode na UHP / HP / RP ọkwa na graphite electrode scraps, Recarburizers, gụnyere calcined petroleum coke(CPC), Calcined pitch coke, Graphitized petroleum coke (GPC), Graphite Electrode Granules / fines na Gas calcined Anth Anth.