| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| uSmart Securities Limited | Rep | Advising on securities | 2025-12-02 | - |
| Rep | Dealing in securities | 2025-12-02 | - | |
| Huarui Securities Limited | RO | Advising on securities | 2024-12-13 | 2025-08-29 |
| RO | Dealing in securities | 2024-12-13 | 2025-08-29 | |
| Soochow Securities International Brokerage Limited | RO | Dealing in securities | 2020-09-14 | 2022-06-07 |
| Rep | Dealing in securities | 2020-05-19 | 2020-09-14 | |
| KAM LUEN SECURITIES LIMITED | RO | Dealing in securities | 2019-02-01 | 2020-04-21 |
| Soochow Securities International Brokerage Limited | RO | Dealing in securities | 2014-04-25 | 2015-08-10 |
| Rep | Dealing in securities | 2012-11-29 | 2014-04-25 |