| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sanford C. Bernstein (Hong Kong) Limited | Rep | Advising on securities | 2017-11-13 | 2017-11-16 |
| Rep | Advising on securities | 2016-04-11 | 2016-04-13 | |
| Rep | Advising on securities | 2015-03-16 | 2015-03-17 | |
| Rep | Advising on securities | 2014-06-17 | 2014-06-20 | |
| Rep | Advising on securities | 2014-02-26 | 2014-02-27 | |
| Rep | Advising on securities | 2013-06-17 | 2013-06-24 |