| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 345.02 | USD | 20260310 |
| Shandong Hualu | China national standards | MT | 340.55 | USD | 20260305 |
| Shandong Hualu | China national standards | MT | 335.67 | USD | 20260224 |
| Shandong Hualu | China national standards | MT | 329.7 | USD | 20260210 |
| Shandong Hualu | China national standards | MT | 326.51 | USD | 20260209 |
| Shandong Hualu | China national standards | MT | 330.42 | USD | 20260203 |
| Shandong Hualu | China national standards | MT | 332.88 | USD | 20260202 |
| Shandong Hualu | China national standards | MT | 336.82 | USD | 20260129 |
| Shandong Hualu | China national standards | MT | 343.63 | USD | 20260126 |
| Shandong Hualu | China national standards | MT | 363.88 | USD | 20260116 |