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We provide kinds of calcined petroleum coke, low sulfur and high sulfur.
Grade Si(min) Fe(max) Al(max) Ca(max) 553 98.5 0.5 0.5 0.53 441 99 0.4 0.4 0.1 3303 99 0.3 0.3 0.03 2202 99 0.2 0.2 0.02. Plastic woven bags.
