| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 451.56 | USD | 20251106 |
| Hubei 789 Chem | China national standards | MT | 451.33 | USD | 20251105 |
| Hubei 789 Chem | China national standards | MT | 451.33 | USD | 20251105 |
| Hubei 789 Chem | China national standards | MT | 451.33 | USD | 20251105 |
| Hubei 789 Chem | China national standards | MT | 451.33 | USD | 20251105 |
| Hubei 789 Chem | China national standards | MT | 451.44 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 451.44 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 451.44 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 451.44 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 451.55 | USD | 20251103 |