We look for a great quantity of GREEN DELAYED PETROLEUM COKE,we prefer the spec: VM 10%max.ASH 0.4PCT MAX. SULR 0.5PCT MAX & 3PCT MAX. MOISTURE 3PCT MAX. V.30-280ppm Olefin 150-500ppm. We are direct buyer user,and purchase for long time.Pls don't hesitate to us to kumquat-ryxAT163DOTcom,if you have this supply of goods and have a competitive price.