| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SAMSUNG SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2010-10-08 | 2011-04-29 |
| MF Securities Hong Kong Limited | Rep | Advising on securities | 2010-03-19 | 2010-07-12 |
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2007-06-07 | 2008-08-08 |
| CLSA LIMITED | Rep | Dealing in securities | 2005-08-18 | 2008-08-08 |