Steam coal Specification 5 300 kcal/kg5 600 kcal/kg 5 800 kcal/kg 6 300 kcal/kg 6 400 kcal/kg Total moisture (ar) 30% 26% 18% 15% 16% Inherent moisture (adb) 18% 18% 14% 10% 10% Ash content (adb) 10% 6% 5% (rej>13%) 13%5% Volatile matter (adb) 40% 40% 42% 41% 41.62% Fixed carbon (adb) By different 40% 42% 39% 44.16% Total sulphur (adb) 0.9% max 1% max 1% max 1% max 1% max Hgi 503547 48 45 Minimum order 30k tons