| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhenkun | China national standards | MT | 998.87 | USD | 20251031 |
| Shandong Zhenkun | China national standards | MT | 998.87 | USD | 20251031 |
| Shandong Zhenkun | China national standards | MT | 999.1 | USD | 20251030 |
| Shandong Zhenkun | China national standards | MT | 999.1 | USD | 20251030 |
| Shandong Zhenkun | China national standards | MT | 999.21 | USD | 20251028 |
| Shandong Zhenkun | China national standards | MT | 999.21 | USD | 20251028 |
| Shandong Zhenkun | China national standards | MT | 998.86 | USD | 20251027 |
| Shandong Zhenkun | China national standards | MT | 998.86 | USD | 20251027 |
| Shandong Zhenkun | China national standards | MT | 998.34 | USD | 20251023 |
| Shandong Zhenkun | China national standards | MT | 998.34 | USD | 20251023 |