| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Rugao Yangheng | China national standards | MT | USD | 20260827 | |
| Changzhou Hengda Chem | China national standards | MT | USD | 20260827 | |
| JX Chaosheng | China national standards | MT | USD | 20260827 | |
| Huludao Zinc | China national standards | MT | USD | 20260827 | |
| Hunchun Zijin | China national standards | MT | USD | 20260827 | |
| HLJ Zijin Copper | China national standards | MT | USD | 20260827 | |
| JL Longyuanqi | China national standards | MT | USD | 20260827 | |
| Jilin Dadi | China national standards | MT | USD | 20260827 | |
| Shandong Shenchi Chemical | China national standards | MT | USD | 20260826 | |
| Shandong Chambroad Energy | China national standards | MT | USD | 20260826 |
