Simintin gyare-gyaren masana'anta 1-5mm/1-3mm GPCRecarburizer Purity Graphite Petroleum Coke/Graphite Petroleum Coke/Graphite Pet Coke/GPC a matsayin Mai Kiwon Carbon/ Carbon Additives/Carburant Kafaffen Carbon 98-99% min,Ash 0.5-1.0% max,VM 0.5-1.0% max,S 0.03-0.05% max,Danshi 0.5%,Nitrogen 0.03% max,Hydrogen 0.01%Size: 1 ~ 5mm, 1-3mm, ko a matsayin bukatar abokin cinikiShiryawa: 25kgs pp saƙa jaka a cikin 1MT jumbo babban jaka Judy email:judy@qfcarbon.comwhatsapp&wechat: +86-13722682542