| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 451.57 | USD | 20251030 |
| Hubei 789 Chem | China national standards | MT | 451.7 | USD | 20251029 |
| Hubei 789 Chem | China national standards | MT | 451.7 | USD | 20251029 |
| Hubei 789 Chem | China national standards | MT | 451.7 | USD | 20251029 |
| Hubei 789 Chem | China national standards | MT | 451.7 | USD | 20251029 |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251028 |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251028 |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251028 |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251028 |
| Hubei 789 Chem | China national standards | MT | 451.46 | USD | 20251027 |