| Vendor | Spec | Unit | Price | Currency | Date |
| Tangshan Baoshun | China national standards | MT | 258.77 | USD | 20260514 |
| Bayannur Zijin | China national standards | MT | 254.38 | USD | 20260514 |
| Baotou Huading | China national standards | MT | 307.01 | USD | 20260514 |
| Chifeng Jintong | China national standards | MT | 238.3 | USD | 20260514 |
| Chifeng YunnanCopper | China national standards | MT | 219.3 | USD | 20260514 |
| Chifeng Fubang | China national standards | MT | 219.3 | USD | 20260514 |
| QHD Hefengxiang | China national standards | MT | 238.3 | USD | 20260514 |
| Bayannur Jinhui | China national standards | MT | 248.53 | USD | 20260514 |
| Yuncheng NorthCopper | China national standards | MT | 236.84 | USD | 20260514 |
| Handan ZONGHENG | China national standards | MT | 235.38 | USD | 20260514 |