| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Glory Sun Securities Limited | Rep | Dealing in securities | 2011-02-08 | 2013-01-15 |
| CHINA EVERBRIGHT SECURITIES (HK) LIMITED | Rep | Advising on securities | 2008-05-28 | 2008-10-17 |
| Rep | Dealing in securities | 2008-05-28 | 2008-10-17 | |
| Sun Life Financial Asia Services Limited | Rep | Advising on securities | 2006-03-28 | 2007-03-30 |
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2005-08-18 | 2006-02-20 |
| SOUTHWEST SECURITIES (HK) FUTURES LIMITED | Rep | Dealing in futures contracts | 2004-10-20 | 2004-11-20 |