We (our company) produce and sell all types caloricif of Indonesian steam coal. One them is the following:Our Commodity : Steam CoalOrigin South Kalimantan, IndonesiaSpecification As Parameter Basis Guaranteed Specification Rejection-Gross Calorific Value (ADB) 6,300 kcal/kg 12%-Ash Content 10 - 12% > 14%-Volatile Matter ...