| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CINDA INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2012-12-07 | - |
| YU ON SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2005-03-03 | 2012-12-01 |
| CVP Securities Limited | Rep | Dealing in securities | 2004-10-19 | 2005-03-02 |
| TIS SECURITIES (HK) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-07-21 |
| Rep | Asset management | 2003-04-01 | 2004-07-21 | |
| Rep | Advising on securities | 2003-04-01 | 2004-10-18 |