| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LEI SHING HONG SECURITIES LIMITED | Rep | Dealing in securities | 2005-04-08 | 2007-02-13 |
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Advising on corporate finance | - | 2004-01-20 |
| Rep | Advising on securities | - | 2004-01-20 | |
| Rep | Asset management | - | 2004-01-20 | |
| Rep | Dealing in securities | - | 2005-03-31 |