| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 183.02 | USD | 20250829 |
| Henan Huiyihai | China national standards | MT | 182.94 | USD | 20250828 |
| Henan Huiyihai | China national standards | MT | 204.04 | USD | 20250828 |
| Henan Huiyihai | China national standards | MT | 203.92 | USD | 20250827 |
| Henan Huiyihai | China national standards | MT | 182.82 | USD | 20250827 |
| Henan Huiyihai | China national standards | MT | 182.62 | USD | 20250826 |
| Henan Huiyihai | China national standards | MT | 203.69 | USD | 20250826 |
| Henan Huiyihai | China national standards | MT | 203.76 | USD | 20250825 |
| Henan Huiyihai | China national standards | MT | 182.68 | USD | 20250825 |
| Henan Huiyihai | China national standards | MT | 182.27 | USD | 20250824 |