| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 776.05 | USD | 20251119 |
| Hubei 789 Chem | Industrial Grade | MT | 917.15 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 917.35 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 776.22 | USD | 20251118 |
| Hubei 789 Chem | Industrial Grade | MT | 917.35 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 776.22 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 917.35 | USD | 20251118 |
| Hubei 789 Chem | Industrial Grade | MT | 917.35 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 776.66 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 917.87 | USD | 20251117 |