| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINO-RICH SECURITIES & FUTURES LIMITED | Rep | Advising on securities | 2014-10-10 | 2024-05-01 |
| Rep | Dealing in securities | 2008-12-02 | 2024-05-01 | |
| CEPA ALLIANCE SECURITIES LIMITED | Rep | Dealing in securities | 2006-04-25 | 2008-11-28 |
| MANGO FINANCIAL LIMITED | Rep | Advising on securities | 2005-06-01 | 2006-03-14 |
| Rep | Dealing in securities | 2005-06-01 | 2006-03-14 | |
| CEPA ALLIANCE SECURITIES LIMITED | Rep | Dealing in securities | 2004-03-09 | 2005-05-31 |