| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Industrial Grade | MT | 16192.39 | USD | 20251014 |
| Hubei 789 Chem | Battery Grade | MT | 16192.39 | USD | 20251014 |
| Hubei 789 Chem | Industrial Grade | MT | 16192.39 | USD | 20251014 |
| Hubei 789 Chem | Battery Grade | MT | 16192.39 | USD | 20251014 |
| Hubei 789 Chem | Battery Grade | MT | 16195.59 | USD | 20251013 |
| Hubei 789 Chem | Battery Grade | MT | 16195.59 | USD | 20251013 |
| Hubei 789 Chem | Industrial Grade | MT | 16195.59 | USD | 20251013 |
| Hubei 789 Chem | Industrial Grade | MT | 16195.59 | USD | 20251013 |
| Hubei 789 Chem | China national standards | MT | 16186.24 | USD | 20251011 |
| Hubei 789 Chem | China national standards | MT | 16186.24 | USD | 20251011 |