| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sanford C. Bernstein (Hong Kong) Limited | Rep | Advising on securities | 2012-08-27 | 2012-08-29 |
| Rep | Advising on securities | 2012-02-28 | 2012-03-01 | |
| AllianceBernstein Hong Kong Limited | Rep | Advising on securities | 2011-08-22 | 2011-08-28 |
| Rep | Advising on securities | 2011-03-28 | 2011-04-01 | |
| Rep | Advising on securities | 2010-09-22 | 2010-10-01 | |
| Rep | Advising on securities | 2010-05-11 | 2010-05-15 |