| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 273.41 | USD | 20250823 |
| Henan Huiyihai | China national standards | MT | 273.41 | USD | 20250822 |
| Henan Huiyihai | China national standards | MT | 273.54 | USD | 20250821 |
| Henan Huiyihai | China national standards | MT | 273.17 | USD | 20250820 |
| Henan Huiyihai | China national standards | MT | 273.27 | USD | 20250819 |
| Henan Huiyihai | China national standards | MT | 273.41 | USD | 20250818 |
| Henan Huiyihai | China national standards | MT | 273.22 | USD | 20250817 |
| Henan Huiyihai | China national standards | MT | 273.22 | USD | 20250816 |
| Henan Huiyihai | China national standards | MT | 273.22 | USD | 20250815 |
| Henan Huiyihai | China national standards | MT | 273.35 | USD | 20250814 |