| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20251008 |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20251005 |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20251004 |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20251003 |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20251002 |
| Henan Huiyihai | China national standards | MT | 274.44 | USD | 20250930 |
| Henan Huiyihai | China national standards | MT | 274.3 | USD | 20250929 |
| Henan Huiyihai | China national standards | MT | 274.06 | USD | 20250928 |
| Henan Huiyihai | China national standards | MT | 274.06 | USD | 20250927 |
| Henan Huiyihai | China national standards | MT | 274.06 | USD | 20250926 |