| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| AllianceBernstein Hong Kong Limited | Rep | Advising on securities | 2010-09-06 | 2010-09-08 |
| Rep | Advising on securities | 2009-06-15 | 2009-07-15 | |
| Rep | Advising on securities | 2007-08-14 | 2007-08-18 | |
| Rep | Advising on securities | 2006-10-11 | 2006-10-13 | |
| Rep | Advising on securities | 2005-01-20 | 2005-01-21 |