| Vendor | Spec | Unit | Price | Currency | Date |
| Hengyang Jindong | China national standards | MT | 371.32 | USD | 20260424 |
| Hengyang Jindong | China national standards | MT | 371.53 | USD | 20260423 |
| Hengyang Jindong | China national standards | MT | 371.53 | USD | 20260422 |
| Hengyang Jindong | China national standards | MT | 371.75 | USD | 20260421 |
| Hengyang Jindong | China national standards | MT | 371.46 | USD | 20260420 |
| Hengyang Jindong | China national standards | MT | 393.46 | USD | 20260417 |
| Hengyang Jindong | China national standards | MT | 393.49 | USD | 20260416 |
| Hengyang Jindong | China national standards | MT | USD | 20260415 | |
| Hengyang Jindong | China national standards | MT | USD | 20260414 | |
| Hengyang Jindong | China national standards | MT | USD | 20260413 |