Semi GPC/Semi Graphite Petroleum Coke FC: 98% minS: 0.3% maxVM: 1% maxAbo: 1.2%Gidak-on: 0-1mmPag-pack: jumbo bag o sumala sa mga kinahanglanon sa kustomerabilidad sa suplay: 500ton / bulan Iris RenCell No.&Whatsapp No.&WeChat No.:+8618230209091Web: www.qfcarbon.com Email: iris@qfcarbon.com