| Vendor | Spec | Unit | Price | Currency | Date |
| Chongqing Changfeng | China national standards | MT | 1732.82 | USD | 20260424 |
| Chongqing Changfeng | China national standards | MT | 1733.81 | USD | 20260423 |
| Chongqing Changfeng | China national standards | MT | 1733.81 | USD | 20260422 |
| Chongqing Changfeng | China national standards | MT | 1734.85 | USD | 20260421 |
| Chongqing Changfeng | China national standards | MT | 1733.48 | USD | 20260420 |
| Chongqing Changfeng | China national standards | MT | 1734.14 | USD | 20260417 |
| Chongqing Changfeng | China national standards | MT | 1734.14 | USD | 20260417 |
| Chongqing Changfeng | China national standards | MT | USD | 20260416 | |
| Chongqing Changfeng | China national standards | MT | USD | 20260415 | |
| Chongqing Changfeng | China national standards | MT | USD | 20260414 |