| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SOUTHWEST SECURITIES (HK) BROKERAGE LIMITED | Rep | Dealing in securities | 2008-04-21 | 2008-10-04 |
| KINGSTON SECURITIES LIMITED | Rep | Providing automated trading services | - | 2003-07-04 |
| Rep | Advising on corporate finance | - | 2004-08-23 | |
| Rep | Advising on securities | - | 2004-08-23 | |
| Rep | Asset management | - | 2004-08-23 | |
| Rep | Dealing in securities | - | 2007-12-07 |