| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities (Hong Kong) Limited | RO | Advising on securities | 2006-06-19 | 2007-09-01 |
| Rep | Advising on securities | 2006-05-08 | 2006-06-19 | |
| Rep | Advising on corporate finance | 2006-05-08 | 2007-09-01 | |
| LEHMAN BROTHERS ASIA LIMITED | RO | Advising on securities | 2005-01-10 | 2006-04-11 |
| Rep | Advising on corporate finance | 2004-05-14 | 2006-04-11 | |
| Rep | Dealing in securities | 2004-05-14 | 2006-04-11 | |
| LEHMAN BROTHERS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2004-05-14 | 2006-04-11 |