| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 451.62 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 451.88 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 451.88 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 451.88 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 451.88 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 451.82 | USD | 20251114 |
| Hubei 789 Chem | China national standards | MT | 451.82 | USD | 20251114 |
| Hubei 789 Chem | China national standards | MT | 451.82 | USD | 20251114 |
| Hubei 789 Chem | China national standards | MT | 451.56 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 451.56 | USD | 20251113 |