| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Mirae Asset Securities (HK) Limited | Rep | Advising on securities | 2008-07-21 | 2010-06-18 |
| GEOMATRIX (H.K.) LIMITED | Rep | Asset management | 2007-06-11 | 2008-06-12 |
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2003-09-05 | 2007-03-02 |
| CLSA RESEARCH LIMITED | Rep | Advising on securities | - | 2003-08-11 |