| ZACD Financial Group Limited | RO | 就機構融資提供意見 | 2016-12-02 | 2019-05-31 |
| RO | 就證券提供意見 | 2016-12-02 | 2019-05-31 |
| RO | 證券交易 | 2016-12-02 | 2019-05-31 |
| Canaccord Genuity (Hong Kong) Limited | RO | 就機構融資提供意見 | 2014-04-07 | 2015-05-15 |
| RO | 就證券提供意見 | 2013-11-20 | 2015-05-15 |
| RO | 證券交易 | 2013-11-20 | 2015-05-15 |
| Rep | 就證券提供意見 | 2013-05-27 | 2013-11-20 |
| Rep | 證券交易 | 2013-05-27 | 2013-11-20 |
| HSBC Corporate Finance (Hong Kong) Limited | Rep | 就機構融資提供意見 | 2012-04-20 | 2012-07-25 |
| Citigroup Global Markets Asia Limited | Rep | 就機構融資提供意見 | 2008-02-21 | 2009-02-05 |
| Rep | 證券交易 | 2008-02-21 | 2009-02-05 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 證券交易 | 2008-02-21 | 2009-02-05 |