| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhiheng | China national standards | MT | 1410.82 | USD | 20251027 |
| Shandong Zhiheng | China national standards | MT | 1333.22 | USD | 20251027 |
| Shandong Zhiheng | China national standards | MT | 1332.34 | USD | 20251024 |
| Shandong Zhiheng | China national standards | MT | 1409.88 | USD | 20251024 |
| Shandong Zhiheng | China national standards | MT | 1332.52 | USD | 20251023 |
| Shandong Zhiheng | China national standards | MT | 1410.08 | USD | 20251023 |
| Shandong Zhiheng | China national standards | MT | 1331.85 | USD | 20251022 |
| Shandong Zhiheng | China national standards | MT | 1409.36 | USD | 20251022 |
| Shandong Zhiheng | China national standards | MT | 1409.84 | USD | 20251021 |
| Shandong Zhiheng | China national standards | MT | 1332.3 | USD | 20251021 |