| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2009-02-09 | 2010-07-20 |
| Nerico Brothers Limited (HK) | Rep | Dealing in securities | 2008-04-23 | 2008-12-15 |
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2004-09-06 | 2007-11-01 |
| Rep | Advising on corporate finance | - | 2004-05-06 | |
| Rep | Advising on securities | - | 2004-05-06 | |
| Rep | Asset management | - | 2004-05-06 | |
| Rep | Dealing in securities | - | 2004-07-22 |