| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hunchun Zijin | China national standards | MT | USD | 20260806 | |
| HLJ Zijin Copper | China national standards | MT | USD | 20260806 | |
| JL Longyuanqi | China national standards | MT | USD | 20260806 | |
| Jilin Dadi | China national standards | MT | USD | 20260806 | |
| Shandong Zhaojin | China national standards | MT | USD | 20260806 | |
| Zhejiang Heding Copper | China national standards | MT | USD | 20260806 | |
| Zhangjiagang Two Lions | China national standards | MT | USD | 20260805 | |
| Shandong Zhaojin | China national standards | MT | USD | 20260805 | |
| Tangshan Baoshun | China national standards | MT | USD | 20260805 | |
| Bayannur Zijin | China national standards | MT | USD | 20260805 |
