| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 273.3 | USD | 20250813 |
| Henan Huiyihai | China national standards | MT | 273.04 | USD | 20250812 |
| Henan Huiyihai | China national standards | MT | 273.09 | USD | 20250811 |
| Henan Huiyihai | China national standards | MT | 273.18 | USD | 20250810 |
| Henan Huiyihai | China national standards | MT | 273.18 | USD | 20250809 |
| Henan Huiyihai | China national standards | MT | 273.18 | USD | 20250808 |
| Henan Huiyihai | China national standards | MT | 273.32 | USD | 20250807 |
| Henan Huiyihai | China national standards | MT | 273.07 | USD | 20250806 |
| Henan Huiyihai | China national standards | MT | 273.24 | USD | 20250805 |
| Henan Huiyihai | China national standards | MT | 273.13 | USD | 20250804 |