| Vendor | Spec | Unit | Price | Currency | Date |
| UniTrend China | China national standards | MT | 1042.06 | USD | 20250917 |
| UniTrend China | China national standards | MT | 1041.86 | USD | 20250916 |
| UniTrend China | China national standards | MT | 1041.43 | USD | 20250915 |
| UniTrend China | China national standards | MT | 1041.97 | USD | 20250913 |
| UniTrend China | China national standards | MT | 1042.14 | USD | 20250909 |
| UniTrend China | China national standards | MT | 1041.83 | USD | 20250908 |
| UniTrend China | China national standards | MT | 1041.31 | USD | 20250905 |
| UniTrend China | China national standards | MT | 1041.49 | USD | 20250904 |
| UniTrend China | China national standards | MT | 1040.95 | USD | 20250902 |
| UniTrend China | China national standards | MT | 1041.2 | USD | 20250901 |