| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GF Securities (Hong Kong) Brokerage Limited | Rep | Advising on securities | 2025-09-30 | - |
| Rep | Dealing in securities | 2025-09-30 | - | |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2021-08-13 | 2024-08-13 |
| UBS SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2021-08-13 | 2024-08-13 |