| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MASTERLINK SECURITIES (HONG KONG) CORPORATION LIMITED | Rep | Dealing in securities | 2009-12-02 | 2012-08-01 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2005-01-12 | 2009-11-30 |
| EAA SECURITIES LIMITED | 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 | - | 2005-01-12 |