Usayizi: 1-5mm noma yimuphi omunye usayizi.Isibabule: 0.5-3.0% ubuningiUmlotha: 0.5%Ikhabhoni engaguquki: 97% -98.5% minUmswakama: 0.5%I-VM: 0.6-07%Umbala: omnyama nompungaIkhono lokuhlinzeka: amathani ayi-15000 ngenyangaImininingwane yokupakisha: izikhwama ze-jumbo noma ngokwezidingo zekhasimende.Athi: Lucy Email: Lucy@qfcarbon.comUmakhalekhukhwini kanye wechat kanye whatsapp: + 86-18303335674Ukupakisha: izikhwama ze-jumbo noma izikhwama ezingu-25kgs esikhwameni esikhulu se-jumbo esingu-1MT #steelmaking #graphite #graphitization #petroleum#coke#carbon #raiser #carburant #black #gray #foundry #cast#iron#steel #supplier #china #manufacturer #petroleum #steel#manufacturing