| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Guardians Asset Management Limited | Rep | Asset management | 2021-03-30 | 2022-04-22 |
| CHINA YINSHENG INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2019-05-09 | 2021-02-04 |
| Rep | Dealing in securities | 2019-05-09 | 2021-02-04 |