| Vendor | Spec | Unit | Price | Currency | Date |
| UniTrend China | China national standards | MT | 1041.45 | USD | 20251007 |
| UniTrend China | China national standards | MT | 1104.78 | USD | 20250930 |
| UniTrend China | China national standards | MT | 1041.45 | USD | 20250930 |
| UniTrend China | China national standards | MT | 1104.25 | USD | 20250929 |
| UniTrend China | China national standards | MT | 1103.27 | USD | 20250928 |
| UniTrend China | China national standards | MT | 1103.27 | USD | 20250926 |
| UniTrend China | China national standards | MT | 1104.75 | USD | 20250925 |
| UniTrend China | China national standards | MT | 1041.42 | USD | 20250925 |
| UniTrend China | China national standards | MT | 1055.49 | USD | 20250925 |
| UniTrend China | China national standards | MT | 1041.42 | USD | 20250924 |