| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TSUN CHI YUEN SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2008-03-10 | 2014-09-01 |
| Rep | Advising on corporate finance | - | 2004-03-30 | |
| Rep | Advising on securities | - | 2004-03-30 | |
| Rep | Asset management | - | 2004-03-30 | |
| Rep | Dealing in securities | - | 2006-07-01 |