| Vendor | Spec | Unit | Price | Currency | Date |
| Shanxi Changlu Tech | China national standards | MT | 1030.03 | USD | 20251119 |
| Shanxi Changlu Tech | China national standards | MT | 1030.26 | USD | 20251118 |
| Shanxi Changlu Tech | China national standards | MT | 1030.59 | USD | 20251112 |
| Shanxi Changlu Tech | China national standards | MT | 1030.11 | USD | 20251111 |
| Shanxi Changlu Tech | China national standards | MT | 1086.56 | USD | 20251111 |
| Shanxi Changlu Tech | China national standards | MT | 1030.26 | USD | 20251110 |
| Shanxi Changlu Tech | China national standards | MT | 1030.55 | USD | 20251107 |
| Shanxi Changlu Tech | China national standards | MT | 1087.02 | USD | 20251107 |
| Shanxi Changlu Tech | China national standards | MT | 1029.6 | USD | 20251105 |
| Shanxi Changlu Tech | China national standards | MT | 1029.84 | USD | 20251104 |