| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Atlantic Asset Management Limited | Rep | Advising on securities | 2020-11-19 | 2022-04-15 |
| Rep | Asset management | 2020-11-19 | 2022-04-15 | |
| Donghai International Securities (Hong Kong) Limited | Rep | Dealing in securities | 2019-08-13 | 2020-10-30 |
| Donghai International Asset Management (Hong Kong) Limited | Rep | Advising on securities | 2017-11-13 | 2020-10-30 |
| Rep | Asset management | 2017-11-13 | 2020-10-30 |