Coal

Gross Calorific Value (ADB) : 6300   6100 Kcal/Kg
Total Moisture (ARB) : 10.00 %
Inherent Moisture (ADB) : 5.00 %
Ash Content (ADB) : 15.00 %
Volatile Matter (ADB) : 40.00 %
Fixed Carbon : By difference
Sulphur (ADB) : 0.80 %
Hardgrove Grindability : 40
Size: 0 x 50 mm : 95 %
< 2 mm : 40 %

Also, there is Indonesian coal with the followinf specifications:

Indonesian Steam Coal 5600/5800, and very high grade metilurgical coal with an extremely low ash content.  This coal can be mixed with other grades to provide a high quality blend to meet your specifications.  Client also has steam coalavailable.  If you are working with an end user of coal.