| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| HLJ Zijin Copper | 98% | MT | USD | 20250624 | |
| JL Longyuanqi | 98% | MT | USD | 20250624 | |
| Jilin Dadi | 98% | MT | USD | 20250624 | |
| Panjin Haoye | 98% | MT | USD | 20250623 | |
| Zhuzhou Smelter | 98% | MT | USD | 20250623 | |
| Huangshi Daye | 98% | MT | USD | 20250623 | |
| Jiyuan Yuguang | 98% | MT | USD | 20250623 | |
| Yima Kaixiang | 98% | MT | USD | 20250623 | |
| LB Gold | 98% | MT | USD | 20250623 | |
| Hunan Shuikoushan | 98% | MT | USD | 20250623 |