| Vendor | Spec | Unit | Price | Currency | Date |
| Qingzhou Hengxing | China national standards | MT | 873.69 | USD | 20260424 |
| Qingzhou Hengxing | China national standards | MT | 874.19 | USD | 20260423 |
| Qingzhou Hengxing | China national standards | MT | 874.19 | USD | 20260422 |
| Qingzhou Hengxing | China national standards | MT | 874.71 | USD | 20260421 |
| Qingzhou Hengxing | China national standards | MT | 874.02 | USD | 20260420 |
| Qingzhou Hengxing | China national standards | MT | 874.36 | USD | 20260417 |
| Qingzhou Hengxing | China national standards | MT | USD | 20260416 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20260415 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20260414 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20260413 |