| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yunnan Copper | China national standards | MT | 183.95 | USD | 20260929 |
| Shandong SuperEnergy | China national standards | MT | 229.93 | USD | 20260929 |
| Tangshan Baoshun | China national standards | MT | 333.83 | USD | 20260928 |
| Bayannur Zijin | China national standards | MT | 182.5 | USD | 20260928 |
| Baotou Huading | China national standards | MT | 267.07 | USD | 20260928 |
| Chifeng Jintong | China national standards | MT | 232.94 | USD | 20260928 |
| Chifeng YunnanCopper | China national standards | MT | 246.29 | USD | 20260928 |
| Chifeng Fubang | China national standards | MT | 237.39 | USD | 20260928 |
| QHD Hefengxiang | China national standards | MT | 259.65 | USD | 20260928 |
| Bayannur Feishang | China national standards | MT | 212.17 | USD | 20260928 |
