| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 274.75 | USD | 20251020 |
| Henan Huiyihai | China national standards | MT | 274.85 | USD | 20251018 |
| Henan Huiyihai | China national standards | MT | 274.85 | USD | 20251017 |
| Henan Huiyihai | China national standards | MT | 274.77 | USD | 20251016 |
| Henan Huiyihai | China national standards | MT | 274.57 | USD | 20251014 |
| Henan Huiyihai | China national standards | MT | 274.62 | USD | 20251013 |
| Henan Huiyihai | China national standards | MT | 274.46 | USD | 20251012 |
| Henan Huiyihai | China national standards | MT | 274.46 | USD | 20251011 |
| Henan Huiyihai | China national standards | MT | 274.46 | USD | 20251010 |
| Henan Huiyihai | China national standards | MT | 274.25 | USD | 20251009 |