List of the Spec. below see if you are interested or not: Carbon Additive (Carbon Raiser/Recarborizer): -Calcined Anthracite Coal FC: 90% min (Range from 90% to 95%) Ash: 9% V.M.: 1% S: 0.5% max C.V: 7500 min Size: 0-40 mm -Calcined Petroleum Coke FC: 98% min Ash:1% max V.M.: 0.8% max S: 1%max C.V: 7900 min Size: 1-5 mm Send me a reply if you do interested in them. Waiting for your reply! Best Regards! Mr. Howie Liang Cell: 15822600580 Phone: 022-59812726 Fax: 022-59812722 E-mail: Howie@E-Reful.com Website: www.e-reful.com MSN: Howieliang@hotmail.com Skype: Howiems Tianjin Reful International Trade CO., LTD. (China)