| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 176.04 | USD | 20250909 |
| Henan Huiyihai | China national standards | MT | 175.98 | USD | 20250908 |
| Henan Huiyihai | China national standards | MT | 175.9 | USD | 20250907 |
| Henan Huiyihai | China national standards | MT | 175.9 | USD | 20250906 |
| Henan Huiyihai | China national standards | MT | 175.9 | USD | 20250905 |
| Henan Huiyihai | China national standards | MT | 175.84 | USD | 20250902 |
| Henan Huiyihai | China national standards | MT | 175.88 | USD | 20250901 |
| Henan Huiyihai | China national standards | MT | 175.98 | USD | 20250831 |
| Henan Huiyihai | China national standards | MT | 175.98 | USD | 20250830 |
| Henan Huiyihai | China national standards | MT | 175.98 | USD | 20250829 |