Calcined petroleum coke

1#:F.C:98%min;S:0.50%max;Ash:0.70%max;V.M:0.70%max;Moisture:0.30%max;
2#:F.C:98.5%min;S:0.50%max;Ash:0.70%max;V.M:0.70%max;Moisture:0.30%max;
Size:1-4mm, 1-3mm, 3-8mm, or at cusomer’s option;
Packing:In 50 kg or 1MT big bag, or at customer’s option;