| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| THADDEUS CAPITAL MANAGEMENT (HK) LIMITED | RO | Asset management | 2007-03-07 | 2012-02-29 |
| HDH ADVISORS (HK) LIMITED | RO | Asset management | 2004-11-25 | 2006-11-30 |
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2003-05-05 | 2004-08-10 |