| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 203.1 | USD | 20250804 |
| Henan Huiyihai | China national standards | MT | 202.81 | USD | 20250803 |
| Henan Huiyihai | China national standards | MT | 181.83 | USD | 20250803 |
| Henan Huiyihai | China national standards | MT | 181.83 | USD | 20250802 |
| Henan Huiyihai | China national standards | MT | 202.81 | USD | 20250802 |
| Henan Huiyihai | China national standards | MT | 202.81 | USD | 20250801 |
| Henan Huiyihai | China national standards | MT | 181.83 | USD | 20250801 |
| Henan Huiyihai | China national standards | MT | 181.83 | USD | 20250731 |
| Henan Huiyihai | China national standards | MT | 202.81 | USD | 20250731 |
| Henan Huiyihai | China national standards | MT | 202.96 | USD | 20250730 |