| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 182.18 | USD | 20250819 |
| Henan Huiyihai | China national standards | MT | 182.27 | USD | 20250818 |
| Henan Huiyihai | China national standards | MT | 203.3 | USD | 20250818 |
| Henan Huiyihai | China national standards | MT | 203.16 | USD | 20250817 |
| Henan Huiyihai | China national standards | MT | 182.15 | USD | 20250817 |
| Henan Huiyihai | China national standards | MT | 182.15 | USD | 20250816 |
| Henan Huiyihai | China national standards | MT | 203.16 | USD | 20250816 |
| Henan Huiyihai | China national standards | MT | 203.16 | USD | 20250815 |
| Henan Huiyihai | China national standards | MT | 182.15 | USD | 20250815 |
| Henan Huiyihai | China national standards | MT | 182.23 | USD | 20250814 |