Carbon Additive/Calcined Anthracite Coal:

90#:

F.C: 90%MIN; S: 0.35%MAX; ASH: 8.5%MAX;

V.M: 1.5%MAX; H2O: 0.5%MAX;

SIZE: 0-4mm, 90% min, or at customers' option;

Qty: 20MT(MOQ);

91#:

F.C: 91%MIN; S: 0.35%MAX; ASH: 8%MAX;%