| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SOUTH CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2010-08-12 | 2010-10-14 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2006-11-29 | 2007-10-20 |
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2005-11-25 | 2006-11-10 |