Nyuma y'Iserukiramuco ry'Impeshyi, bitewe n'impamvu zatumye ibiciro bya peteroli ku rwego mpuzamahanga bizamuka, isoko rya needle coke ryo mu gihugu ryazamutseho yuan 1000, electrode iriho ubu ifite igiciro cya peteroli cya needle coke cyo mu mahanga cya 1800$/toni, electrode ya negative ifite igiciro cya needle coke cyo mu mahanga cya 1300$/toni cyangwa hafi. Igiciro cya electrode ya needle coke yo mu gihugu ni hagati ya yuan 12,000-13,000/toni, naho igiciro cya negative electrode negative coke cya 8,500 yuan/toni. Igiciro cya negative nele coke yo mu gihugu ifite coal series cya 0.8 yuan/toni.
Nyuma y'iserukiramuco, igiciro cya koka ya sulfur yo hasi cyazamutse inshuro eshatu zikurikiranye, hamwe n'izamuka rya yuan 1000. Igiciro cy'ubu ni yuan 6900-7000 kuri toni.
Izamuka ry'ibiciro by'ibikoresho fatizo bigira ingaruka zitaziguye ku masoko y'ibikoresho bya grafiti na anode.
Isoko rya electrode ya grafiti nyuma y'ikiruhuko ryazamutseho Yuan ibihumbi 0.2-0.3 kuri toni, igiciro cy'ubucuruzi rusange cya UHP600mm kiri hagati ya Yuan 26,000-27,000 kuri toni, muri iki cyumweru gikomeje kuzamuka mu buryo bw'agateganyo.
Igihe cyo kohereza: 25 Gashyantare 2022