| Premia Partners Company Limited | RO | 就證券提供意見 | 2017-03-09 | - |
| RO | 提供資產管理 | 2017-03-09 | - |
| RO | 證券交易 | 2017-03-09 | - |
| China Asset Management (Hong Kong) Limited | RO | 就證券提供意見 | 2015-06-16 | 2016-07-29 |
| RO | 提供資產管理 | 2015-06-16 | 2016-07-29 |
| Rep | 就證券提供意見 | 2011-06-13 | 2015-06-16 |
| Rep | 提供資產管理 | 2011-06-13 | 2015-06-16 |
| CITIC Securities Asset Management (HK) Limited | Rep | 就證券提供意見 | 2010-07-29 | 2011-06-05 |
| Rep | 提供資產管理 | 2010-07-29 | 2011-06-05 |
| MIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED | Rep | 就證券提供意見 | 2008-06-02 | 2010-05-05 |
| Rep | 提供資產管理 | 2008-06-02 | 2010-05-05 |
| HANG SENG INVESTMENT MANAGEMENT LIMITED | Rep | 就機構融資提供意見 | 2003-04-01 | 2003-12-30 |
| Rep | 就證券提供意見 | 2003-04-01 | 2007-11-05 |
| Rep | 提供資產管理 | 2003-04-01 | 2007-11-05 |