2) Pangano lachinsinsi litha kusaina
3) Chitsimikizo chobwezera ndalama masiku asanu ndi awiri
Chofunika kwambiri: sitingapereke mankhwala okha, koma ntchito yothetsera teknoloji!
| CoB | B | Co | Si | O | C | Fe |
| 99% | 11.5% | 87.7% | 0.01% | 0.09% | 0.02% | 0.06% |
| Kodi | Chemical Composition% | ||||||
| Chiyero | B | Co | Tinthu Kukula | ||||
| ≥ | |||||||
| CoB-1 | 90% | 15-17% | Bali | 5-10um | |||
| CoB-2 | 99% | 15-16% | Bali | ||||
| Mtundu | Epoch | ||||||






