| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| AllianceBernstein Hong Kong Limited | Rep | Advising on securities | 2008-10-24 | 2008-11-03 |
| Rep | Advising on securities | 2007-02-08 | 2007-02-09 | |
| Rep | Advising on securities | 2006-07-19 | 2006-07-21 | |
| Rep | Advising on securities | 2006-01-18 | 2006-01-27 |