| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Wachovia Advisors International Limited | Rep | Advising on securities | 2008-04-14 | 2009-06-02 |
| Rep | Asset management | 2008-04-14 | 2009-06-02 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on corporate finance | - | 2003-08-11 |
| Rep | Asset management | - | 2003-08-11 | |
| Rep | Advising on securities | - | 2005-09-10 |