Mu February 2023, pambuyo pa tchuthi cha Chaka Chatsopano cha China, mtengo wa zipangizo za graphite electrode unakwera mosalekeza, ndipo mtengo wa graphite electrode unakwera moyenerera.
Nthawi yotumiza: Feb-18-2023
Mu February 2023, pambuyo pa tchuthi cha Chaka Chatsopano cha China, mtengo wa zipangizo za graphite electrode unakwera mosalekeza, ndipo mtengo wa graphite electrode unakwera moyenerera.