Cov khoom tsim graphitized petroleum coke / GPC kov yeej cov tsoos Acheson rauv cov khoom tsis ruaj tsis khov, dhau los ua thawj qhov kev xaiv ntawm ntau lub tuam txhab, xws li high-end cua zog castings, nws pib motive castings ntau lawm enterprise, nuclear fais fab tuag casting, thiab lwm yam. Nws kuj yog siv los ua absorbent ntawm cov hlau hnyav hauv cov dej khib nyiab thiab cov khoom siv raw ntawm graphite cathode hauv aluminium electrolysis cell.
