| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sanford C. Bernstein (Hong Kong) Limited | Rep | Advising on securities | 2019-02-25 | 2019-03-01 |
| Rep | Advising on securities | 2016-12-06 | 2016-12-07 | |
| Rep | Advising on securities | 2013-11-28 | 2013-11-29 | |
| AllianceBernstein Hong Kong Limited | Rep | Advising on securities | 2011-01-10 | 2011-01-15 |
| Rep | Advising on securities | 2010-06-21 | 2010-06-25 |