| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1297.58 | USD | 20251105 |
| Hubei 789 Chem | China national standards | MT | 1297.88 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 1297.88 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 1298.21 | USD | 20251103 |
| Hubei 789 Chem | China national standards | MT | 1298.21 | USD | 20251103 |
| Hubei 789 Chem | China national standards | MT | 1298.65 | USD | 20251029 |
| Hubei 789 Chem | China national standards | MT | 1298.65 | USD | 20251029 |
| Hubei 789 Chem | China national standards | MT | 1298.41 | USD | 20251028 |
| Hubei 789 Chem | China national standards | MT | 1297.95 | USD | 20251027 |
| Hubei 789 Chem | China national standards | MT | 1297.09 | USD | 20251024 |