| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| XinKong International Securities Limited | Rep | Dealing in futures contracts | 2012-02-03 | 2012-11-27 |
| Rep | Dealing in securities | 2012-02-03 | 2012-11-27 | |
| BOCI SECURITIES LIMITED | Rep | Dealing in futures contracts | 2007-06-11 | 2011-07-04 |
| Rep | Dealing in securities | 2007-04-26 | 2011-07-04 | |
| SHUN LOONG SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2005-07-22 | 2005-09-23 |
| Boom Securities (H.K.) Limited | Rep | Advising on corporate finance | - | 2003-09-29 |
| Rep | Advising on securities | - | 2003-09-29 | |
| Rep | Asset management | - | 2003-09-29 | |
| Rep | Providing automated trading services | - | 2003-09-29 | |
| Rep | Dealing in securities | - | 2003-09-29 |