In industry fields CALCINED ANTHRACITE COAL is mainly used as additive of iron manufacturing, manufacturing iron alloy calcium CALCINED ANTHRACITE COAL:Fixed carbon:85-95%min,Sulphur:0.4%max,Volatile matter:1.58%,Ash:15%max,Humidity:≤2%,Calorific value:≥7000cal/kg,Size:0-3mm,3-8mm,8-15mm,15-25mm.Also processing in accordance with the users requirments GOOD QUALITY CALCINED ANTHRACITE COAL