| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WING FUNG SECURITIES LIMITED | Rep | Advising on securities | 2025-10-31 | 2025-12-10 |
| Rep | Dealing in securities | 2025-10-31 | 2025-12-10 | |
| HARRIS FRASER (INTERNATIONAL) LIMITED | Rep | Advising on securities | 2022-02-21 | 2024-03-18 |
| Rep | Dealing in securities | 2022-02-21 | 2024-03-18 | |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2009-08-27 | 2009-10-14 |
| AXA CHINA REGION INVESTMENT SERVICES LIMITED | Rep | Advising on securities | 2008-08-27 | 2009-04-30 |