| Modus Asset Management Limited | Rep | 提供資產管理 | 2016-05-09 | 2021-08-31 |
| China Renaissance Securities (Hong Kong) Limited | RO | 就證券提供意見 | 2014-01-21 | 2015-11-02 |
| RO | 證券交易 | 2014-01-21 | 2015-11-02 |
| Rep | 就證券提供意見 | 2013-10-21 | 2014-01-21 |
| Rep | 證券交易 | 2013-10-21 | 2014-01-21 |
| Standard Chartered Securities (Hong Kong) Limited | Rep | 就證券提供意見 | 2011-06-27 | 2012-08-22 |
| Rep | 證券交易 | 2011-06-27 | 2012-08-22 |
| SAIL ADVISORS LIMITED | Rep | 就證券提供意見 | 2005-11-01 | 2007-05-16 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 證券交易 | 2003-10-17 | 2005-10-07 |
| Citigroup Global Markets Asia Limited | Rep | 就機構融資提供意見 | - | 2003-10-10 |
| Rep | 就證券提供意見 | - | 2003-10-10 |
| Rep | 提供資產管理 | - | 2003-10-10 |
| Rep | 提供自動化交易服務 | - | 2003-10-10 |
| Rep | 證券交易 | - | 2005-10-07 |