| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2021-10-08 | - |
| Mason Securities Limited | Rep | Dealing in securities | 2020-08-26 | 2021-09-24 |
| EAST ASIA SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2019-10-21 | 2020-02-16 |