| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baoxin Tech | China national standards | MT | 165.36 | USD | 20251210 |
| Henan Baoxin Tech | China national standards | MT | 165.36 | USD | 20251210 |
| Henan Baoxin Tech | China national standards | MT | 165.32 | USD | 20251209 |
| Henan Baoxin Tech | China national standards | MT | 165.32 | USD | 20251209 |
| Henan Baoxin Tech | China national standards | MT | 165.41 | USD | 20251204 |
| Henan Baoxin Tech | China national standards | MT | 165.41 | USD | 20251204 |
| Henan Baoxin Tech | China national standards | MT | 165.27 | USD | 20251202 |
| Henan Baoxin Tech | China national standards | MT | 165.27 | USD | 20251202 |
| Henan Baoxin Tech | China national standards | MT | 165.35 | USD | 20251201 |
| Henan Baoxin Tech | China national standards | MT | 165.35 | USD | 20251201 |