| AVENUE INVESTMENT MANAGEMENT LIMITED | Rep | 提供資產管理 | 2025-05-06 | - |
| Rep | 證券交易 | 2025-05-06 | - |
| Avenue Asset Management Limited (HK) | Rep | 就證券提供意見 | 2017-05-02 | 2022-06-05 |
| Rep | 提供資產管理 | 2017-05-02 | 2022-06-05 |
| Avenue Family Office Limited | Rep | 就證券提供意見 | 2017-05-02 | - |
| Rep | 提供資產管理 | 2017-05-02 | - |
| Rep | 證券交易 | 2017-05-02 | - |
| Oppenheimer Investments Asia Limited | Rep | 就證券提供意見 | 2016-09-14 | 2017-03-17 |
| Rep | 證券交易 | 2016-09-14 | 2017-03-17 |
| DRESDNER KLEINWORT SECURITIES (ASIA) LIMITED | RO | 就證券提供意見 | 2005-06-24 | 2009-08-31 |
| RO | 證券交易 | 2005-06-24 | 2009-08-31 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | 就機構融資提供意見 | 2003-04-01 | 2003-05-27 |
| Rep | 就證券提供意見 | 2003-04-01 | 2003-05-27 |
| Rep | 提供資產管理 | 2003-04-01 | 2003-05-27 |
| Rep | 證券交易 | 2003-04-01 | 2003-05-27 |