Coal Calorific Value Basis (kcal/kg NCV) 6,000 Calorific Value Min (kcal/kg NCV) 5,850 Total Moisture (ARB) 15.0% Max Volatile Matter Min (ARB) 27.0% Volatile Matter Max (ARB) 35.0% Ash (ARB) 14.0% Max Sulphur (ARB) 0.75% Max Selenium (DB) 2 ppm Max Boron (DB) (typical) 60 ppm Calcium Oxide in Ash (DB) 7.0% Max