| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2024-09-23 | - |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2018-07-03 | 2024-04-29 |
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2017-02-13 | 2018-06-22 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-01-09 |
| Rep | Advising on securities | 2003-04-01 | 2004-01-09 | |
| Rep | Asset management | 2003-04-01 | 2004-01-09 | |
| Rep | Dealing in securities | 2003-04-01 | 2017-02-12 |