| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 914.76 | USD | 20250924 |
| Hubei 789 Chem | China national standards | MT | 914.76 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 914.76 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 774.03 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 774.03 | USD | 20250923 |
| Hubei 789 Chem | Industrial Grade | MT | 914.76 | USD | 20250923 |
| Hubei 789 Chem | Industrial Grade | MT | 914.76 | USD | 20250923 |
| Hubei 789 Chem | Industrial Grade | MT | 914.13 | USD | 20250922 |
| Hubei 789 Chem | Industrial Grade | MT | 914.13 | USD | 20250922 |
| Hubei 789 Chem | China national standards | MT | 773.49 | USD | 20250922 |