sawdust charcoal

Good hardness and big density.
Smokeless, no poison, no peculiar smell, no cracking.
Shape: hexagonal or quadrangle.
1. Moisture content: 6%-8%
2. Ash: 3%-5%
3. Fixed carbon: 92%-95%
4. Calorific value: 7600-8500kcal
5. Volatile matter: 4-5%
6. Burning time: >4hours
7. Smokeless, odourless, Non flame
8. Packing: 10kg/carton, there is plastic bag inside carton.
9. Size of charcoal stick
Long charcoal: Length: >6cm, diameter: 3.6-4cm
Short charcoal: Length: 3cm-6cm, diameter: 3.6cm-4cm