We are interested in buying 30, 000 to 40, 000 metric tons on non coking / steam coal. Minimum Acceptable Quality Limits Gross Calorific Value: 6600 Kcal/ kg or more Total Moisture (ARB) : upto 10% Inherent Moisture (ADB) : 3 to 4% Ash Contents (ADB) : upto 10% Volatile Matter: 20 to 36% Sulphur: Not more than 1% Fixed Carbon: 40 to 45% Size: 0 to 50 mm HGI: 35 to 50% Other close alternatives also acceptable.