| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in futures contracts | 2021-02-18 | 2023-05-23 |
| Rep | Dealing in securities | 2021-02-18 | 2023-05-23 | |
| CMB International Securities Limited | Rep | Advising on securities | 2018-03-23 | 2020-05-22 |
| Rep | Dealing in securities | 2017-08-28 | 2020-05-22 |