| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ONE CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2013-12-02 | - |
| REDFORD SECURITIES LIMITED | Rep | Dealing in securities | 2010-06-01 | 2013-11-25 |
| ONE CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2009-06-11 | 2010-05-28 |
| HANG TUNG SECURITIES LIMITED | Rep | Dealing in securities | 2008-07-30 | 2009-04-01 |