| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GUODU SECURITIES (HONG KONG) LIMITED | RO | Advising on securities | 2010-07-07 | - |
| RO | Dealing in securities | 2009-03-20 | - | |
| TISCO GLOBAL SECURITIES LIMITED | RO | Advising on securities | 2007-07-24 | 2008-06-26 |
| RO | Dealing in securities | 2007-07-24 | 2008-06-26 | |
| TISCO SECURITIES HONG KONG LIMITED | RO | Advising on securities | 2005-09-06 | 2008-06-26 |
| RO | Dealing in securities | 2005-09-06 | 2008-06-26 | |
| Rep | Advising on corporate finance | 2003-04-01 | 2004-07-20 | |
| Rep | Advising on securities | 2003-04-01 | 2004-07-20 | |
| Rep | Asset management | 2003-04-01 | 2004-07-20 | |
| Rep | Dealing in securities | 2003-04-01 | 2005-09-06 |