| GUOTAI JUNAN CAPITAL LIMITED | RO | Advising on corporate finance | 2013-01-02 | 2013-06-04 |
| Rep | Advising on corporate finance | 2012-11-12 | 2013-01-02 |
| South West Capital Limited (d2013-12-11) | RO | Advising on corporate finance | 2012-06-07 | 2012-10-25 |
| FULBRIGHT CAPITAL LIMITED | RO | Advising on corporate finance | 2011-06-14 | 2012-05-24 |
| GUOTAI JUNAN CAPITAL LIMITED | Rep | Advising on corporate finance | 2007-04-17 | 2010-09-10 |
| RHB CAPITAL HONG KONG LIMITED | Rep | Advising on corporate finance | 2004-04-19 | 2007-03-16 |
| CEPA ALLIANCE SECURITIES LIMITED | Rep | Providing automated trading services | - | 2003-07-21 |
| Rep | Advising on corporate finance | - | 2003-08-12 |
| Rep | Dealing in securities | - | 2003-09-23 |