| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wantong | China national standards | MT | 1249.89 | USD | 20260417 |
| Shandong Wantong | China national standards | MT | 1239.8 | USD | 20260416 |
| Shandong Wantong | China national standards | MT | 1234.58 | USD | 20260415 |
| Shandong Wantong | China national standards | MT | 1211.06 | USD | 20260414 |
| Shandong Wantong | China national standards | MT | 1209.93 | USD | 20260413 |
| Shandong Wantong | China national standards | MT | 1209.98 | USD | 20260410 |
| Shandong Wantong | China national standards | MT | USD | 20260409 | |
| Shandong Wantong | China national standards | MT | USD | 20260408 | |
| Shandong Wantong | China national standards | MT | USD | 20260407 | |
| Shandong Wantong | China national standards | MT | USD | 20260403 |