| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 204.07 | USD | 20250930 |
| Henan Huiyihai | China national standards | MT | 203.97 | USD | 20250929 |
| Henan Huiyihai | China national standards | MT | 182.87 | USD | 20250929 |
| Henan Huiyihai | China national standards | MT | 182.71 | USD | 20250928 |
| Henan Huiyihai | China national standards | MT | 203.79 | USD | 20250928 |
| Henan Huiyihai | China national standards | MT | 203.79 | USD | 20250927 |
| Henan Huiyihai | China national standards | MT | 182.71 | USD | 20250927 |
| Henan Huiyihai | China national standards | MT | 182.71 | USD | 20250926 |
| Henan Huiyihai | China national standards | MT | 203.79 | USD | 20250926 |
| Henan Huiyihai | China national standards | MT | 204.06 | USD | 20250925 |