... high carbon, low sulphur carbon graphite powderstable qualityused as carburizer for special steel and ductile ironhigh carbon, low sulphurquick delivery Graphite Powder Graphite ... 0.5-5mm,1-5mm,3-8mm,ect. Graphite Electrode Scraps Scraps ElectrodeGranuled Electrode ScrapeF.C (Min ... 15,ect.GPC is also called artificial graphite scraps, characterized by high carbon, low sulphur, low nitrogen, causing less ...