| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jilin Dadi | China national standards | MT | USD | 20260708 | |
| Fengnan Zongheng Steel | China national standards | MT | USD | 20260708 | |
| Zhejiang Heding Copper | China national standards | MT | USD | 20260708 | |
| Zibo Feiyuan Chem | China national standards | MT | USD | 20260708 | |
| Yantai Guoxing Copper | China national standards | MT | USD | 20260708 | |
| Shandong Chambroad Energy | China national standards | MT | USD | 20260707 | |
| Yantai Guoxing Copper | China national standards | MT | USD | 20260707 | |
| Tangshan Baoshun | China national standards | MT | USD | 20260707 | |
| Bayannur Zijin | China national standards | MT | USD | 20260707 | |
| Baotou Huading | China national standards | MT | USD | 20260707 |
