The calcined petroleum coke is widely used in large steel works and other industrial fields worldwide because of its high content of carbon and low content of sulphur. And we are specialized in manufacturing all kinds of calcined petroleum coke Spec:    FixedCarbon:98%min                                     Sulphur : 0.5% max Vol.Matter:0.8% max                                    Ash: 0.9% max    Moisture :0.5% max Size : 0 -1mm 1 -3mm 1 -4mm 6 -10mm 90% or at   Buyers' option Packing : 10kg /bag, 20kg /bag, 50kg /bag or at   Buyers' option Quantity : available on request Origin: Panjin China Any request for further assistance or information, please do not hesitate to contact us.   Best regards Cindy   Sales Department Panjin Ghigh Carbon Products Co., Ltd Website: www.ghighcarbon.cn Tel: 86-427-7835719 Fax:86-427-7835719 Address: Panjin , China