| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in futures contracts | 2012-03-06 | 2014-07-09 |
| Rep | Dealing in securities | 2012-03-06 | 2014-07-09 | |
| CORE PACIFIC-YAMAICHI FUTURES (H.K.) LIMITED | Rep | Dealing in futures contracts | 2010-02-25 | 2012-02-25 |
| CORE PACIFIC - YAMAICHI INTERNATIONAL (H.K.) LIMITED | Rep | Dealing in securities | 2009-06-29 | 2012-02-25 |
| CORE PACIFIC-YAMAICHI SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2009-06-29 | 2012-02-25 |
| CHINA EVERBRIGHT SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2008-05-14 | 2009-01-24 |
| Rep | Advising on securities | 2008-04-21 | 2009-01-24 | |
| iBest Consultants Limited | Rep | Advising on securities | 2007-04-23 | 2008-03-28 |