| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 327.37 | USD | 20251103 |
| Shandong Hualu | China national standards | MT | 318.85 | USD | 20251031 |
| Shandong Hualu | China national standards | MT | 323.15 | USD | 20251030 |
| Shandong Hualu | China national standards | MT | 323.25 | USD | 20251029 |
| Shandong Hualu | China national standards | MT | 323.19 | USD | 20251028 |
| Shandong Hualu | China national standards | MT | 317.43 | USD | 20251027 |
| Shandong Hualu | China national standards | MT | 317.22 | USD | 20251024 |
| Shandong Hualu | China national standards | MT | 317.27 | USD | 20251023 |
| Shandong Hualu | China national standards | MT | 317.11 | USD | 20251022 |
| Shandong Hualu | China national standards | MT | 317.21 | USD | 20251021 |