| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Senmei | China national standards | MT | 266.26 | USD | 20250819 |
| Henan Senmei | China national standards | MT | 266.21 | USD | 20250816 |
| Henan Senmei | China national standards | MT | 266.34 | USD | 20250814 |
| Henan Senmei | China national standards | MT | 266.29 | USD | 20250813 |
| Henan Senmei | China national standards | MT | 266.04 | USD | 20250812 |