Production Information GPC da aka yi da calcined man coke a matsayin albarkatun kasa, sa'an nan tafiya ta hanyar cikakken graphitization na ci gaba da graphitization aiwatar a karkashin babban zafin jiki na 2800 ℃. Bayan haka, ta hanyar murkushewa, nunawa da rarrabuwa, muna ba wa masu amfani da mu nau'in nau'in nau'in nau'in 0-50mm a buƙatun abokan ciniki.
