Graphite grain or Granular graphite has a granular structure, appearing silver gray or black which is made of screened graphite ore.
FC: 60%-90%; graphite ore has low sulphur  and  high-grade .

Grain size: mainly 0-3mm,0-6mm,0-15mm,1-5mm,2-5mm,1-6mm , also according to customers  demand.
Use: It is mainly used for steel carbon, refractory materials, high-temperature material, electrode paste, etc.