We need to buy Steam Coal with NCV/NAR 5500Total Moisture (ARD) : 25% : 25% : 12% Inherent Moisture (ADB) : 15% : 13% : 10% Ash Content (ADB) : 14% : 14% : 10% Volatile Matter (ADB) : 49% : 38% : 39-45% Sulphur Content (ADB) : 1% Max : 1% Max : 1% Max Har