Specification :

Calcined Anthracite Coal:
95# :
F.C: 95% MIN; S: 0.3% MAX; ASH: 4% MAX; V.M: 1% MAX H2O: 0.5% MAX;
93# 
F.C: 93% MIN; S: 0.3% MAX; ASH: 5.6% MAX; V.M: 1.3% MAX H2O: 0.3% MAX;
90# 
F.C: 90% MIN; S: 0.3% MAX; ASH: 8.5% MAX; V.M: 1.5% MAX H2O: 0.5% MAX;