| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHAMPUS ASSET MANAGEMENT LIMITED | Rep | Advising on securities | 2006-05-23 | 2008-01-08 |
| RICHMOND ASSET MANAGEMENT LIMITED (HK) | Rep | Advising on securities | 2003-04-24 | 2003-06-16 |
| Rep | Asset management | 2003-04-24 | 2003-06-16 |