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High quality half-graphitized petroleum coke for steelmakingCarburant is high quality new materials used as reductant and recarburizer in the steel smelting process.It can be divided into wood, coal, coke, graphite recarburizer. Usage : Recarburizer with low cost, high recovery rate, low content of sulfur, phosphorus, less harmful impurities etc,it is an essential part of auxiliary additives in the processing high quality steel . In the process of casting, increased the carburant can reduce quantity of pig iron, have the effect on lowering the cost of castings.No.TypeF.C%S%ASH%V.m%Mois%N ppm