Product name: ?? ? (wood charcoal) Origin: vietnam Material: 100% natural hard wood charcoal Moisture content: 3% max Ash content: 2% max Volatile matter content: 21.95% Burning time (h): 4-6 hours Fixed carbon content: 85 ~ 96% Calorific value (min): 7800kcal/kg and 8.000kcal/kg Burning time: 2-3 hours Color: white /black Wood charcoal originating: eucalyptus, beech wood, lychee, longan Delivery: 20 days after receiving customer's deposit Loading port: hai phong, ho chi minh Payment term: l/c or t/t Minimum order quantity: 20 tons