| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| YF Life Investors Limited | Rep | Advising on securities | 2006-06-26 | 2007-08-02 |
| Rep | Dealing in securities | 2006-06-06 | 2007-08-02 | |
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2003-07-22 | 2006-04-03 |