| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2008-12-08 | 2011-10-31 |
| SOUTH CHINA RESEARCH LIMITED | Rep | Advising on securities | 2006-06-23 | 2008-10-15 |
| SOUTH CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2006-05-16 | 2008-10-15 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2004-12-28 | 2006-04-29 |