Non pwodwi: Semi GPC/Semi Graphite Petroleum CokeFC: 98% minS: 0.3% maxVM: 1% maxSann: 1.2%Gwosè: 0-1mmAnbalaj: Tòn sakkapasite ekipman pou: 5000ton / mwaAtann: Catherine Eamil: catherine@qfcarbon.comMob/Whatsapp: 86-18230208262