| CONVOY CAPITAL HONG KONG LIMITED | RO | Advising on corporate finance | 2012-08-23 | 2013-02-28 |
| Yuanta Asia Investment (Hong Kong) Limited | RO | Advising on corporate finance | 2011-03-10 | 2011-10-04 |
| RO | Dealing in securities | 2011-03-10 | 2011-10-04 |
| Rep | Advising on corporate finance | 2011-02-25 | 2011-03-10 |
| Rep | Dealing in securities | 2011-02-25 | 2011-03-10 |
| Polaris Capital (Asia) Limited | RO | Advising on corporate finance | 2007-06-26 | 2008-04-16 |
| Yuanta Asia Investment (Hong Kong) Limited | RO | Advising on corporate finance | 2005-09-23 | 2007-08-01 |
| RO | Dealing in securities | 2005-09-23 | 2008-04-16 |
| Rep | Advising on corporate finance | 2005-07-21 | 2005-09-23 |
| Rep | Dealing in securities | 2005-07-21 | 2005-09-23 |
| VC CAPITAL LIMITED | RO | Advising on corporate finance | - | 2005-04-28 |
| RO | Dealing in securities | - | 2005-04-28 |