| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1301.53 | USD | 20251211 |
| Hubei 789 Chem | China national standards | MT | 1301.53 | USD | 20251211 |
| Hubei 789 Chem | China national standards | MT | 1300.3 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 1300.3 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 1299.93 | USD | 20251209 |
| Hubei 789 Chem | China national standards | MT | 1300.37 | USD | 20251205 |
| Hubei 789 Chem | China national standards | MT | 1300.37 | USD | 20251205 |
| Hubei 789 Chem | China national standards | MT | 1300.67 | USD | 20251204 |
| Hubei 789 Chem | China national standards | MT | 1300.67 | USD | 20251204 |
| Hubei 789 Chem | China national standards | MT | 1300.28 | USD | 20251203 |