| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2008-05-08 | 2008-11-14 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on securities | 2007-08-23 | 2008-04-09 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2004-08-17 | 2007-05-28 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | - | 2004-06-19 |
| Rep | Advising on securities | - | 2004-06-19 | |
| Rep | Asset management | - | 2004-06-19 | |
| Rep | Providing automated trading services | - | 2004-06-19 | |
| Rep | Dealing in securities | - | 2004-06-19 |