Coal Specifications: Origin: Indonesia Types: Bituminous and Sub-bituminous coal GCV (Gross Calorific Value): 4,200 to 7,500 Kcal/kg Ash Content: 1% to 15% Moisture: 10% to 30% Sulfur Content: Low (0.2% to1.0%) Services: Direct sourcing from Indonesian mining company Contract-based supply with quality assurance Complete documents: CoA, Bill of Lading, etc. 2% Performance Bond for transaction security. Contact Us to get ICI Discount.