| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| IBTS ASIA (HK) LIMITED | Rep | Dealing in securities | 2011-07-12 | 2013-05-20 |
| XinKong International Securities Limited | Rep | Dealing in securities | 2010-11-24 | 2011-07-09 |
| IBTS ASIA (HK) LIMITED | Rep | Dealing in securities | 2007-10-03 | 2010-10-12 |
| CSC SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2006-12-21 | 2007-09-29 |
| EVER-LONG SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2003-10-11 |
| Rep | Advising on securities | - | 2003-10-11 | |
| Rep | Asset management | - | 2003-10-11 | |
| Rep | Dealing in securities | - | 2006-11-30 |