| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CMB International Securities Limited | RO | Dealing in securities | 2025-02-05 | - |
| CMB International Capital Limited | RO | Advising on corporate finance | 2022-03-08 | - |
| RO | Dealing in securities | 2022-03-08 | - | |
| Rep | Advising on corporate finance | 2021-12-15 | 2022-03-08 | |
| Rep | Dealing in securities | 2021-12-15 | 2022-03-08 | |
| UBS SECURITIES HONG KONG LIMITED | Rep | Advising on corporate finance | 2016-12-19 | 2017-05-24 |
| Rep | Advising on corporate finance | 2012-06-07 | 2016-12-18 |