| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GF Securities (Hong Kong) Brokerage Limited | Rep | Advising on securities | 2021-01-13 | 2025-02-28 |
| Rep | Dealing in securities | 2021-01-13 | 2025-02-28 | |
| EAST ASIA SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2017-11-20 | 2018-07-06 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2014-09-18 | 2015-08-08 |
| Rep | Dealing in securities | 2014-09-18 | 2015-08-08 | |
| iBest Consultants Limited | Rep | Advising on securities | 2012-07-19 | 2014-08-19 |
| Rep | Dealing in securities | 2012-07-19 | 2014-08-19 |