| Charcoal code | Charcoal types | Latin names of the coal origin | Caloric value of charcoals (kcal) |
|---|---|---|---|
| C1 | Oak wood charcoal | 5,930±100 | |
| C2 | Orange wood charcoal | 7,020±100 | |
| C3 | Valonia oak wood charcoal | 7,460±100 | |
| C4 | Marabu wood charcoal | 7,270±100 | |
| C5 | Extruded charcoal (from beech wood, starch and barium nitrate) | 7,840±100 | |
| C6 | Coconut shell charcoal | 7,060±100 | |
| C7 | Hazelnut shell charcoal | 7,070±100 |