As 4 years experience about charcoal, we have built 4 factories located in thai nguyen, bac giang. Our capacity reach 150 tons/month. One more factories is under construction. We make great effort to supply best quality of product, work long time with buyers Our charcoal reach following standard; Product name: ??? ?(white charcoal) Origin: vietnam Material: longan, lychee, eucalyptus, oakm, 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: 3-4 hours Color: white 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