Our company can supply calcined anthracite with you .
specification is as flowing :
F.C:90%MIN ;S:0.3%MAX
F.C:92%MIN ;S:0.3%MAX
F.C:93%MIN ;S:0.3%MAX
F.C:95%MIN ;S:0.25%MAX
SIZE:1-4MM,1-5MM OR AS CUSTOMER'S REQUIREMENT TO PRODUCE
PACKAGE:1MT JUMBO BAG