| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| REDFORD SECURITIES LIMITED | Rep | Dealing in securities | 2008-11-05 | 2010-06-11 |
| TUNG TAI SECURITIES COMPANY LIMITED | Rep | Providing automated trading services | - | 2003-07-03 |
| Rep | Advising on corporate finance | - | 2004-02-11 | |
| Rep | Advising on securities | - | 2004-02-11 | |
| Rep | Asset management | - | 2004-02-11 | |
| Rep | Dealing in securities | - | 2008-10-31 |