Specification Origin: Riau, Kalimantan Calorie carbon: 4242 Kcal/kg (AD) Total moisture: 18% (AD) Ash content: 3.5% Volatile matter: 70% Sulfur: 0.13% Foreign matter: 0.08% (size are above 5 cm) Certificate: Provide by third party Packing: Bulk MOQ: 5000 mT/shipment