| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2007-05-08 | 2011-11-18 |
| HDH ADVISORS (HK) LIMITED | Rep | Asset management | 2005-06-10 | 2005-10-03 |
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2004-03-30 | 2005-04-27 |