| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BCT Financial Limited | Rep | Advising on securities | 2011-06-01 | - |
| Rep | Dealing in securities | 2011-06-01 | - | |
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2007-11-19 | 2010-09-16 |
| BOCI-PRUDENTIAL ASSET MANAGEMENT LIMITED | Rep | Asset management | 2003-04-01 | 2004-05-21 |
| Rep | Advising on securities | 2003-04-01 | 2007-10-13 |