| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhiheng | China national standards | MT | 1171.21 | USD | 20251103 |
| Shandong Zhiheng | China national standards | MT | 1170.99 | USD | 20251031 |
| Shandong Zhiheng | China national standards | MT | 1128.67 | USD | 20251031 |
| Shandong Zhiheng | China national standards | MT | 1128.67 | USD | 20251031 |
| Shandong Zhiheng | China national standards | MT | 1128.92 | USD | 20251030 |
| Shandong Zhiheng | China national standards | MT | 1128.92 | USD | 20251030 |
| Shandong Zhiheng | China national standards | MT | 1171.26 | USD | 20251030 |
| Shandong Zhiheng | China national standards | MT | 1171.6 | USD | 20251029 |
| Shandong Zhiheng | China national standards | MT | 1129.26 | USD | 20251029 |
| Shandong Zhiheng | China national standards | MT | 1129.26 | USD | 20251029 |