We can supply Calcined Petroleum Coke all the year round. If you are interested in it, please feel free contact me. Following are the specifications we can supply.
The specification of low sulfur CPC:
C(carbon)  98.5%min
S(sulfur)  0.5%max
H2O  0.3%max
ASH  0.8%max
Volatile  0.7%max
Size:1-5mm,90% min or follow buyer's demand.
Packing:In 1mt Jumbo Bag or follow buyer's demand.
It is usually used in Steel Making as Carburant and the material of Graphite Electrodes.

The specification of middle sulfur CPC:
C(carbon) 98%min
S(sulfur)  2-2.5%max
H2O  0.3%max
Ash 0.5%max
Volatile  0.5%max
Real density:(g/cm3)  2.06min
Size:Follow buyer's demand.
Packing:In 1mt Jumbo Bag or follow buyer's demand
It is usually used in Aluminum Industry as the material of Anodes.