Urushinge rwa kokiya yiyongereye muri Nyakanga, epfo na ruguru ya electrode yazamutseho 20%.

Mugihe igiciro cyamabuye yicyuma gikomeje kwiyongera, ibiciro byo gukora ibyuma byo gutanura itanura bizakomeza kwiyongera, kandi inyungu yibiciro byo gukora ibyuma byo mu itanura ryamashanyarazi ukoresheje ibyuma bishaje nkibikoresho fatizo bigaragara.

Akamaro k'uyu munsi:

Igiciro cya UHP600 mu isoko rya grafite ya electrode yo mu Buhinde kizazamuka kiva kuri miliyoni 2.9 / toni kigere kuri 340.000 / toni, naho igihe cyo kugishyira mu bikorwa ni kuva muri Nyakanga kugeza ku ya 21 Nzeri;igiciro cya electrode ya HP450mm giteganijwe kuzamuka kiva kumafaranga 225.000 / toni kugeza kuri 275.000 / toni (yiyongereyeho 22%).

Biravugwa ko impamvu nyamukuru y’iri zamuka ry’ibiciro ari izamuka ry’ibiciro bya kokiya inshinge zitumizwa mu mahanga.Kuva kuri US $ 1500-1800 / toni kugeza kuri US $ 2000 / toni muri Nyakanga 21, izamuka ryibiciro rizaba riri hagati ya 11% na 33%, cyangwa ndetse hejuru.