| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Renaissance Securities (Hong Kong) Limited | RO | Advising on securities | 2012-10-24 | 2013-09-30 |
| RO | Dealing in securities | 2012-10-24 | 2013-09-30 | |
| Knight Capital Asia Limited | Rep | Advising on securities | 2010-09-09 | 2011-08-04 |
| Rep | Dealing in securities | 2010-09-09 | 2011-08-04 | |
| MF Securities Hong Kong Limited | RO | Advising on securities | 2008-11-28 | 2010-07-12 |
| RO | Dealing in securities | 2008-11-28 | 2010-07-12 | |
| Rep | Advising on securities | 2008-04-07 | 2008-11-28 | |
| Rep | Dealing in securities | 2008-04-07 | 2008-11-28 | |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2005-07-27 | 2008-02-13 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2005-07-27 | 2008-02-13 |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2005-04-28 | 2005-06-24 |
| Rep | Dealing in securities | 2005-02-14 | 2005-06-24 |