| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Industrial Grade | MT | 282.07 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 282.07 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 282.07 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 282.2 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 282.2 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 282.2 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 282.2 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 282.26 | USD | 20251118 |
| Hubei 789 Chem | Industrial Grade | MT | 282.26 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 282.26 | USD | 20251118 |