Sawdust is an organic material derived from wood, bamboo, and cork that is thinly planed and crushed. Due to their small size and unevenness, in the past sawdust was rarely used and was only considered a type of natural waste. Currently, people use Japanese technology to produce sawdust charcoal. Specification of SAWDUST Charcoal Moisture: 5% Max Ash: 3% Max Volatile matter: 8.01% Max Fixed Carbon: 80% Min Calorific: 7900 Kcal/kg Min Burning time: 5-6 hours