Coal Sellery one source origin located in south america. We delivery atlantic or pacific oceans. Thease are the specifications of the only product. Base as Dry Base Specification It is receivedTotal humidity, % in weight 8.85 ASTM D3302/D3302M-12Ash, % in weight 6.90 10.20 ASTM D7582 12-3174-12Volatile Material, % in weight 32.00 34.40 ASTM D7582 11-3175-11Fixed Carbon (by difference) % in weight45.50 47.70 ASTM D3172-07Sulfur, % in weight 0.50 0.81 ASTM D4239-12 Method AGross Calorific Power (Btu/Lb) 10853 11152 ASTM D5865-12Gross Calorific Power (Kcal/Kg) 6030 6196 ASTM D5865-12Gross Calorific Power (Gj/Ton) 25.24 25.93 ASTM D5865-12