Barbecue Charcoal is made from 100% natural wood. Here they come in generous sizes perfect for longer lasting burns and produces minimal ash which reduces the amount of ash sticking to the food. Hardwood Product Description Product name: BC-O Fixed carbon content: 65.60% Ash content: 3.00% Volatile matter content: 24.80% Moisture content:6.60% Calorific Value: 6758kcal/kg Shape: Lump Burning time: 20-30 minutes and lasts up to 2 hours Delivery time: 3 - 4 weeks MQO: 1 x 20ft container Delivery term: FOB or CIF = $330USD Diameter: 2 - 4cm