We are offering steam coal . 1. adb 5500 (nar3600, gar4000) gross calorific value : 5, 500 kcalkg (adb) rejection: below 5, 300 kcalkg (adb) total moisture : 36% (arb)approx inherent moisture : 13% (adb)approx ash content : 3-7% (adb sulfur : 0, 12 - 0, 22 % (adb) volatile matters : 42% (adb) approx hgi : 55 min fixed carbon : by difference (adb) sizing (0-50mm) : 90% approx