| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Optima Capital Limited | Rep | Advising on securities | 2008-09-08 | 2010-03-31 |
| Rep | Dealing in securities | 2008-09-08 | 2012-10-16 | |
| Rep | Advising on corporate finance | 2008-08-18 | 2012-10-16 | |
| HAITONG INTERNATIONAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2004-08-02 | 2008-06-06 |
| RHB CAPITAL HONG KONG LIMITED | Rep | Advising on corporate finance | - | 2004-07-17 |