| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 261.53 | USD | 20260213 |
| Shandong Hualu | China national standards | MT | 259.87 | USD | 20260212 |
| Shandong Hualu | China national standards | MT | 258.43 | USD | 20260210 |
| Ruixing Corp | China national standards | MT | 256.03 | USD | 20260209 |
| Shandong Hualu | China national standards | MT | 256.75 | USD | 20260209 |
| Shandong Hualu | China national standards | MT | 252.97 | USD | 20260129 |
| Ruixing Corp | China national standards | MT | 249.08 | USD | 20260127 |
| Ruixing Corp | China national standards | MT | 247.39 | USD | 20260123 |
| Ruixing Corp | China national standards | MT | 249.01 | USD | 20260116 |
| Shandong Hualu | China national standards | MT | 249.06 | USD | 20260115 |