| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 708.52 | USD | 20260309 |
| Shandong Hualu | China national standards | MT | 688.16 | USD | 20260306 |
| Shandong Hualu | China national standards | MT | 677.04 | USD | 20260304 |
| Shandong Hualu | China national standards | MT | 660.14 | USD | 20260226 |
| Shandong Hualu | China national standards | MT | 654.37 | USD | 20260204 |
| Shandong Hualu | China national standards | MT | 641.76 | USD | 20260114 |
| Shandong Hualu | China national standards | MT | 631.93 | USD | 20260113 |
| Shandong Hualu | China national standards | MT | 631.93 | USD | 20260113 |
| Shandong Hualu | China national standards | MT | 631.93 | USD | 20260113 |
| Shandong Hualu | China national standards | MT | 627.6 | USD | 20260112 |