| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1299.51 | USD | 20251126 |
| Hubei 789 Chem | China national standards | MT | 1298.96 | USD | 20251125 |
| Hubei 789 Chem | China national standards | MT | 1298.96 | USD | 20251125 |
| Hubei 789 Chem | China national standards | MT | 1298.57 | USD | 20251124 |
| Hubei 789 Chem | China national standards | MT | 1298.57 | USD | 20251124 |
| Hubei 789 Chem | China national standards | MT | 1298.06 | USD | 20251121 |
| Hubei 789 Chem | China national standards | MT | 1298.06 | USD | 20251121 |
| Hubei 789 Chem | China national standards | MT | 1297.51 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 1297.51 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 1298.11 | USD | 20251119 |