| Specification | Details |
| Product Name | Hardwood and Lump Charcoal |
| Type | Hardwood Charcoal, Lump Charcoal |
| Weight | Varies (Typically 1 kg, 5 kg, or 10 kg packaging) |
| Shape | Irregular pieces (Lump) or uniform chunks |
| Size | 5-15 cm (per piece) |
| Color | Black (charcoal) |
| Moisture Content | < 10% |
| Ash Content | 5-10% |
| Fixed Carbon | 75-85% |
| Calorific Value | 7000-8000 kcal/kg |
| Density | 0.8 - 1.2 g/cm³ |
| Packaging | Paper bag, plastic bag, or box |
| Burning Time | 3-5 hours (depending on size) |