1. Variant Shape: hexagon stick 2. Size ; L : 40.6-42.7 cm ; W : 3.2-4.0 mm 3. Material : 100% Natural Bamboo Charcoal 4. Ash Content :3% Minimum 5. Moisture Content: 3-5% 6. Volatile Matter ; 13% Maximum 7. Fixed Carbon ; 85% Minimum 8.Calorific:7000-8500 Kcal/Kg 9.Odor : No 10.Ash Color:white 11. Burning Time:180 Minutes 12. Minimum Order Qty (MOQ): 30 metrix tons