| Name | | Principal activities (ownership interest) | | Country of Incorporation |
| Minco Yinyuan | | Treasury company (100%) | | China |
| Minco HK | | Holding company (100%) | | China |
| Changfu Minco | | Exploring, evaluating and developing mineral properties (90%) | | China |
| Zhongjia | | Service company (90%) | | China |
| Minco Resources (i) | | Holding company (100%) | | China |
| Minco China (i) | | Exploring and evaluating mineral properties (100%) | | China |
| Yuanling Minco(i) | | Exploring and evaluating mineral properties (100%) | | China |
| Tibet Minco (i) | | Exploring and evaluating mineral properties (100%) | | China |
| Huaihua (i) | | Exploring and evaluating mineral properties (100%) | | China |
| Minco International Resources (i) | | Investment and service company (100%) | | China |
| Mingzhong (i) | | Exploring and evaluating mineral properties (51%) | | China |