Material : Sawdust Merbau Woods and Hardwood Calories : 7500 Cal Fixed Carbon : 75% - 85 % on dry basis Sulfur : 0,15% - 0,20% Volatille matter : 14,0% Type of cuts : Hexagonal (As Request) Ash Content : 3% - 3,5% Burning Time : 5 - 6 hrs (Based on Charcoal Type)