| Vendor | Spec | Unit | Price | Currency | Date |
| Shanxi Changlu Tech | China national standards | MT | 1031.76 | USD | 20251210 |
| Shanxi Changlu Tech | China national standards | MT | 1087.99 | USD | 20251209 |
| Shanxi Changlu Tech | China national standards | MT | 1031.82 | USD | 20251206 |
| Shanxi Changlu Tech | China national standards | MT | 1031.82 | USD | 20251205 |
| Shanxi Changlu Tech | China national standards | MT | 1032.05 | USD | 20251204 |
| Shanxi Changlu Tech | China national standards | MT | 1031.74 | USD | 20251203 |
| Shanxi Changlu Tech | China national standards | MT | 1031.16 | USD | 20251202 |
| Shanxi Changlu Tech | China national standards | MT | 1031.67 | USD | 20251201 |
| Shanxi Changlu Tech | China national standards | MT | 1031.38 | USD | 20251127 |
| Shanxi Changlu Tech | China national standards | MT | 1029.98 | USD | 20251121 |