... quality 3.CPC with best price 4.fast reply Calcined Petroleum Coke Fixed C: 98.5 % Min, S: 0.5%, 0 ... 's requirement Packing: 25kg PP bag, 1MT jumbo bag Calcined Petroleum Coke widely used in steel-metallurgy as the raw material ... to make carborundum, calcium carbide and other carbon products. Calcined Petroleum Coke 98.5%-Coke Fuel