| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sanford C. Bernstein (Hong Kong) Limited | Rep | Advising on securities | 2020-01-29 | 2020-02-04 |
| Rep | Advising on securities | 2019-08-09 | 2019-08-13 | |
| Rep | Advising on securities | 2018-02-20 | 2018-09-30 | |
| Rep | Dealing in securities | 2018-02-20 | 2018-09-30 |