| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jilin Dadi | China national standards | MT | USD | 20260825 | |
| Yunnan Chihong | China national standards | MT | USD | 20260825 | |
| Anhui Jinhe | China national standards | MT | USD | 20260825 | |
| Shandong Chambroad Energy | China national standards | MT | USD | 20260825 | |
| Zhejiang Heding Copper | China national standards | MT | USD | 20260825 | |
| Tangshan Baoshun | China national standards | MT | USD | 20260824 | |
| Bayannur Zijin | China national standards | MT | USD | 20260824 | |
| Baotou Huading | China national standards | MT | USD | 20260824 | |
| Chifeng Jintong | China national standards | MT | USD | 20260824 | |
| Chifeng Fubang | China national standards | MT | USD | 20260824 |