Vietnam is the agriculture exporter, beside the well knowns agriculture products, there are more products which very high quality not so many people knew. One of these products are hardwood charcoals. The more tough of the wood the better quality of the Charcoal, we can name some popular charcoal in Vietnam for your reference such as coffee, khaya, coconut shell, mangrove.... This kind of Charcoals are very nice hight calorific, long burning, smokeless. Please see below table for further information. item value Place of Origin Vietnam Brand Name VIETTRUST Material: hardwood Application: Barbecue (BBQ), hotpot, grill Shape lump, stick Type Black Charcoal Calory (J) 7000-8000 Ash Content (%) 2-3 % Size 15 - 25 cm in Diameter, 10 - 23 cm in Length Moisture content 2% Volatile matter content 22% Fixed carbon content 76% Burning time 2.5-4.5 hours Feature No odor, no smoke, no spark