| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2025-08-13 | - |
| Rep | Dealing in securities | 2025-08-13 | - | |
| Rep | Dealing in securities | 2020-07-16 | 2024-08-01 | |
| GF Securities (Hong Kong) Brokerage Limited | Rep | Dealing in securities | 2015-08-20 | 2019-07-12 |