| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baoxin Tech | China national standards | MT | 176.49 | USD | 20251114 |
| Henan Baoxin Tech | China national standards | MT | 176.49 | USD | 20251114 |
| Henan Baoxin Tech | China national standards | MT | 176.39 | USD | 20251113 |
| Henan Baoxin Tech | China national standards | MT | 176.39 | USD | 20251113 |
| Henan Baoxin Tech | China national standards | MT | 176.39 | USD | 20251111 |
| Henan Baoxin Tech | China national standards | MT | 176.39 | USD | 20251111 |
| Henan Baoxin Tech | China national standards | MT | 176.41 | USD | 20251110 |
| Henan Baoxin Tech | China national standards | MT | 176.41 | USD | 20251110 |
| Henan Baoxin Tech | China national standards | MT | 176.46 | USD | 20251107 |
| Henan Baoxin Tech | China national standards | MT | 176.46 | USD | 20251107 |