We provide sale export of Indonesia Steam Coal Gross Calorific Value (GCV) 6300 - 6100 Kcal/Kg ADB, Rejection below 6100 Kcal/Kg ADB. SPECIFICATIONS : No. PARAMETER GUARANTE 1 Gross Calorific Value (Adb) 6300-6100 Kcal/Kg, Rejection Below 6100 Kcal/Kg Adb 2 Gross Calorific Value (Arb) 5300-5100 Kcal/Kg, Rejection Below 5100 Kcal/Kg Arb 3 Total Moisture (Arb) 16 â?? 18%, Rejection Above 18% 4 Inherent Moisture (Adb) 09â??12% 5 Ash Content (Adb) 15 - 17%, Rejection Above 17% 6 Volatile Matter (Adb) 40 - 43% 7 Fixed Carbon 40 - 43% 8 Total Sulfur (Adb) 45% (By Difference) 10 Size 0 - 50 mm 90% minimum, and >50 mm = 10 %