| Vendor | Spec | Unit | Price | Currency | Date |
| TJ Bohai Chem | China national standards | MT | 1340.42 | USD | 20260423 |
| TJ Bohai Chem | China national standards | MT | 1340.42 | USD | 20260422 |
| TJ Bohai Chem | China national standards | MT | 1341.23 | USD | 20260421 |
| TJ Bohai Chem | China national standards | MT | 1427.57 | USD | 20260420 |
| TJ Bohai Chem | China national standards | MT | 1428.11 | USD | 20260417 |
| TJ Bohai Chem | China national standards | MT | 1428.24 | USD | 20260416 |
| TJ Bohai Chem | China national standards | MT | USD | 20260415 | |
| TJ Bohai Chem | China national standards | MT | USD | 20260414 | |
| TJ Bohai Chem | China national standards | MT | USD | 20260413 | |
| TJ Bohai Chem | China national standards | MT | USD | 20260410 |