| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCI RESEARCH LIMITED | Rep | Advising on securities | 2005-06-27 | 2008-09-09 |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Advising on corporate finance | - | 2003-11-04 |
| Rep | Asset management | - | 2003-11-04 | |
| Rep | Advising on securities | - | 2005-06-09 |