| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sanford C. Bernstein (Hong Kong) Limited | RO | Advising on securities | 2011-09-28 | - |
| RO | Dealing in securities | 2011-09-28 | - | |
| AllianceBernstein Hong Kong Limited | RO | Advising on securities | 2010-08-16 | 2010-12-17 |
| RO | Dealing in securities | 2010-08-16 | 2010-12-17 | |
| RO | Advising on securities | 2010-04-19 | 2010-07-19 | |
| RO | Dealing in securities | 2010-04-19 | 2010-07-19 | |
| Rep | Advising on securities | 2009-11-09 | 2009-11-13 |