foundry coke /60-150mm foundry coke ash : 12.5 max volatiles : 1.5 max Sulfur : 0.75 max size : 60-150mm foundry coke /60 ... -150mm foundry cokeFixed carbon : 86 ash : 12.5 max volatiles ... .,Ltd is located in Handan city ,Hebei province .It is the leading supplier ofmetallurgical coke ,foundry coke , semi coke , CPC , etc .Technologywe ...