Posachedwapa, mitengo ya needle coke ku China inakwera ndi 300-1000 yuan. Pofika pa Marichi 10, mtengo wa msika wa needle coke ku China unali 10000-13300 yuan / tani; coke yaiwisi 8000-9500 yuan / tani, mafuta opangidwa kunja anali 1100-1300 USD / tani; coke yophikidwa 2000-2200 USD / tani; coke ya malasha yopangidwa kunja inali 1450-1700 USD / tani.
I. Kukwera kwa Mtengo wa Zinthu Zopangira, Mtengo wa Needle Coke ndi Wokwera
Mtengo wa zinthu zopangira wakwera kwambiri. Chifukwa cha kukhudzidwa ndi mafuta osakonzedwa padziko lonse lapansi, mtengo wapakati wa mafuta opangidwa ndi mafuta wapitirira 5700 yuan pa tani, ndipo mtengo wa sulfure wochepa wafika pa 6000 yuan. Nthawi yomweyo, mtengo wa phula la malasha ndi phula la phula watsika, ndipo mtengo wonse wa needle coke ndi wokwera.
II, Kutsika kwa Mtsinje Kuyamba Kupita Mmwamba, Nkhope Yofuna Needle Coke Ndi Yabwino
Ntchito yomanga pansi pa mtsinje yawonjezeka, ma electrode a graphite akuyembekezeka kukwera kufika pa 50%, koma ntchito yomanga zitsulo za ng'anjo yamagetsi ikadali yotsika, nthawi yochepa yogulira ma electrode a graphite si yolimba, mphero zina zachitsulo za boma zomwe zimagulidwa pakufunika, zomwe zakhudzidwa ndi mkanganowu, ma oda ena a graphite electrode ku Russia, mabizinesi ena aku Europe ku China akuwonjezeka pafunso la graphite electrode, kufunikira kwa ma electrode a graphite masana kukuyembekezeka kukwera. Zinthu zoyipa mu Marichi zikuyembekezeka kuyamba pa 75% -80%, ma oda a msika wa batri yamagetsi osachepetsedwa, mbali yonse yofunikira ya singano ya coke ndi yabwino.
III, Kuneneratu kwa Masana
Zikuyembekezeka kuti posachedwa, mtengo wa needle coke ukukwera kwambiri, kumbali imodzi, mtengo wa zopangira ndi wokwera, mtengo wa needle coke ndi wokwera; kumbali ina, zipangizo za cathode zotsika ndi kapangidwe ka graphite electrode zikukwera, dongosolo silikuchepetsedwa, malonda a msika wa coke akugwira ntchito, mwachidule mtengo wa needle coke ukadali ndi malo owonjezera a yuan pafupifupi 500.
Nthawi yotumizira: Mar-11-2022