| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FULBRIGHT SECURITIES LIMITED | Rep | Advising on securities | 2015-12-11 | - |
| Rep | Dealing in securities | 2012-03-30 | - | |
| CSC SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2009-05-05 | 2012-03-09 |
| METRO CAPITAL SECURITIES LIMITED | Rep | Dealing in securities | 2006-08-21 | 2009-05-01 |
| EMPEROR SECURITIES LIMITED (HK) | Rep | Dealing in securities | 2006-06-21 | 2006-07-10 |
| SANFULL SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-12-29 |
| Rep | Advising on securities | 2003-04-01 | 2003-12-29 | |
| Rep | Asset management | 2003-04-01 | 2003-12-29 | |
| Rep | Dealing in securities | 2003-04-01 | 2006-06-14 |