| Vendor | Spec | Unit | Price | Currency | Date |
| Ruixing Corp | China national standards | MT | 262.31 | USD | 20260528 |
| Ruixing Corp | China national standards | MT | 259.18 | USD | 20260527 |
| Ruixing Corp | China national standards | MT | 256.27 | USD | 20260526 |
| Ruixing Corp | China national standards | MT | 254.58 | USD | 20260521 |
| Shandong Hualu | China national standards | MT | USD | 20260518 | |
| Ruixing Corp | China national standards | MT | USD | 20260513 | |
| Ruixing Corp | China national standards | MT | USD | 20260512 | |
| Ruixing Corp | China national standards | MT | USD | 20260509 | |
| Shandong Hualu | China national standards | MT | USD | 20260422 | |
| Shandong Hualu | China national standards | MT | USD | 20260402 |