| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sanford C. Bernstein (Hong Kong) Limited | Rep | Advising on securities | 2017-02-07 | 2017-02-08 |
| Rep | Advising on securities | 2016-01-25 | 2016-01-26 | |
| Rep | Advising on securities | 2015-01-26 | 2015-01-28 | |
| Rep | Advising on securities | 2014-04-07 | 2014-04-08 | |
| Rep | Advising on securities | 2013-01-23 | 2013-01-24 | |
| Rep | Advising on securities | 2012-07-10 | 2012-07-11 |