Calcined Petroleum Coke

we are offering calcined petroleum coke fixed carbon:98%min,98.5%min,99%min sulfur:0.5%max ash:1%max,0.8%max,0.5%max volatile matter:1%max,0.7%max,0.5%max moisutre:0.5%max size:as your requirement about product calcined petroleum coke is mainly used for production of graphite electrode,carbon paste,alundum powder,food grade phousperous,metallurgy industry and calcium carbide,especially widely applied in graphite electrode.it is made out from raw petroleum coke,experienced high temperature calcining furnace.pitch coke and calcined petroleum coke are the best two kinds of material for artifical graphite..