| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| AllianceBernstein Hong Kong Limited | Rep | Advising on securities | 2018-11-16 | 2019-10-03 |
| Rep | Dealing in securities | 2018-11-16 | 2019-10-03 | |
| GF Securities (Hong Kong) Brokerage Limited | Rep | Dealing in securities | 2016-07-04 | 2018-10-29 |