| Vendor | Spec | Unit | Price | Currency | Date |
| Shanxi Changlu Tech | China national standards | MT | 1030.1 | USD | 20251103 |
| Shanxi Changlu Tech | China national standards | MT | 1030.45 | USD | 20251029 |
| Shanxi Changlu Tech | China national standards | MT | 1030.26 | USD | 20251028 |
| Shanxi Changlu Tech | China national standards | MT | 1029.9 | USD | 20251027 |
| Shanxi Changlu Tech | China national standards | MT | 1028.84 | USD | 20251022 |
| Shanxi Changlu Tech | China national standards | MT | 1028.91 | USD | 20251017 |
| Shanxi Changlu Tech | China national standards | MT | 1028.63 | USD | 20251016 |
| Shanxi Changlu Tech | China national standards | MT | 1027.86 | USD | 20251014 |
| Shanxi Changlu Tech | China national standards | MT | 1028.07 | USD | 20251013 |
| Shanxi Changlu Tech | China national standards | MT | 1028.07 | USD | 20251013 |