| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 239.24 | USD | 20250924 |
| Hubei 789 Chem | China national standards | MT | 239.24 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 239.24 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 246.11 | USD | 20250922 |
| Hubei 789 Chem | China national standards | MT | 239.08 | USD | 20250922 |
| Hubei 789 Chem | China national standards | MT | 246.11 | USD | 20250922 |
| Hubei 789 Chem | China national standards | MT | 239.08 | USD | 20250922 |
| Hubei 789 Chem | China national standards | MT | 239.01 | USD | 20250919 |
| Hubei 789 Chem | China national standards | MT | 239.01 | USD | 20250919 |
| Hubei 789 Chem | China national standards | MT | 239.15 | USD | 20250918 |