| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ONE CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2014-05-22 | 2015-07-10 |
| CGS International Securities Hong Kong Limited | Rep | Dealing in securities | 2012-10-04 | 2014-02-12 |
| MIZUHO SECURITIES ASIA LIMITED | Rep | Advising on securities | 2012-03-05 | 2012-09-12 |
| Rep | Dealing in securities | 2012-03-05 | 2012-09-12 | |
| SAMSUNG SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2009-09-30 | 2010-04-01 |
| Rep | Dealing in securities | 2009-08-11 | 2012-02-17 | |
| CHIEF SECURITIES LIMITED | Rep | Dealing in securities | 2009-05-15 | 2009-07-20 |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on corporate finance | - | 2003-12-02 |
| Rep | Asset management | - | 2003-12-02 | |
| Rep | Providing automated trading services | - | 2003-12-02 | |
| Rep | Advising on securities | - | 2008-12-11 | |
| Rep | Dealing in securities | - | 2008-12-11 |