90-95% content F.C , GCV 7500-8300, low content of ash,sulfur... which totally in same effect with the 98% petroleum coke,while the price is less than 1/2 of the petroleum coke, so it's naturally tend to be the substitute of the petroleum coke in spraying paint, electrolytic plating, castings such as cast aluminum casting, heat treatment, rolling mills, smelters, coal to gas and hotel use