| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CCB Securities Limited | RO | Advising on securities | 2021-06-28 | 2023-09-01 |
| RO | Asset management | 2021-06-28 | 2023-09-01 | |
| RO | Dealing in securities | 2021-06-28 | 2023-09-01 | |
| HANG SENG INVESTMENT MANAGEMENT LIMITED | Rep | Advising on corporate finance | - | 2003-12-30 |
| Rep | Asset management | - | 2003-12-30 | |
| Rep | Advising on securities | - | 2004-03-30 |