| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Glory Sun Securities Limited | Rep | Dealing in securities | 2010-04-01 | 2012-02-10 |
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2006-11-07 | 2010-03-31 |
| WINTECH SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2004-02-10 |
| Rep | Advising on securities | - | 2004-02-10 | |
| Rep | Asset management | - | 2004-02-10 | |
| Rep | Dealing in securities | - | 2006-10-31 |