| Vendor | Spec | Unit | Price | Currency | Date |
| UniTrend China | China national standards | MT | 1082.25 | USD | 20251211 |
| UniTrend China | China national standards | MT | 1081.23 | USD | 20251210 |
| UniTrend China | China national standards | MT | 1080.92 | USD | 20251209 |
| UniTrend China | China national standards | MT | 1081.06 | USD | 20251208 |
| UniTrend China | China national standards | MT | 1045.95 | USD | 20251205 |
| UniTrend China | China national standards | MT | 1060.33 | USD | 20251204 |
| UniTrend China | China national standards | MT | USD | 20251203 | |
| UniTrend China | China national standards | MT | USD | 20251202 | |
| UniTrend China | China national standards | MT | USD | 20251201 | |
| UniTrend China | China national standards | MT | USD | 20251128 |