| Vendor | Spec | Unit | Price | Currency | Date |
| Tangshan Huayi | China national standards | MT | 1121.24 | USD | 20260424 |
| Tangshan Huayi | China national standards | MT | 1136.45 | USD | 20260423 |
| Tangshan Huayi | China national standards | MT | 1151.02 | USD | 20260422 |
| Tangshan Huayi | China national standards | MT | 1151.7 | USD | 20260421 |
| Tangshan Huayi | China national standards | MT | 1165.37 | USD | 20260420 |
| Tangshan Huayi | China national standards | MT | 1165.81 | USD | 20260417 |
| Tangshan Huayi | China national standards | MT | USD | 20260416 | |
| Tangshan Huayi | China national standards | MT | USD | 20260415 | |
| Tangshan Huayi | China national standards | MT | USD | 20260414 | |
| Tangshan Huayi | China national standards | MT | USD | 20260413 |