... Product Specification/Models: ASH. <0.5 % V. M<0.5% S<0.5 % C>98 %, 98.5%, 99%, 99.5% II ... Description: Raw (Green) petroleum coke: Product Specification/Models: S<0.5, 0.8, 1.0, 1.5, 2.0, 3.0 etc ... . ASH<0.3, 0.5, 0.8, 1.2 etc V. M<10, 12, 15, 16, 18 ... grade oil coke and completed after 1300high temperature calcining through 8 fire-ways and 24 calciners.Product has the following features ...