| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baoxin Tech | China national standards | MT | 946.96 | USD | 20251210 |
| Henan Baoxin Tech | China national standards | MT | 946.69 | USD | 20251209 |
| Henan Baoxin Tech | China national standards | MT | 947.22 | USD | 20251204 |
| Henan Baoxin Tech | China national standards | MT | 946.41 | USD | 20251202 |
| Henan Baoxin Tech | China national standards | MT | 946.88 | USD | 20251201 |
| Henan Baoxin Tech | China national standards | MT | 946.47 | USD | 20251128 |
| Henan Baoxin Tech | China national standards | MT | 946.61 | USD | 20251127 |
| Henan Baoxin Tech | China national standards | MT | 946.38 | USD | 20251126 |
| Henan Baoxin Tech | China national standards | MT | 945.98 | USD | 20251125 |
| Henan Baoxin Tech | China national standards | MT | 945.7 | USD | 20251124 |