| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yan Yun Family Office (HK) Limited | RO | Advising on securities | 2021-12-21 | 2022-05-13 |
| RO | Asset management | 2021-12-21 | 2022-05-13 | |
| Guardians Asset Management Limited | RO | Asset management | 2019-11-29 | 2021-10-31 |
| CHINA YINSHENG INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2018-09-03 | 2019-08-21 |
| Rep | Asset management | 2018-09-03 | 2019-08-21 | |
| Rep | Dealing in securities | 2018-09-03 | 2019-08-21 | |
| SHUN HENG SECURITIES LIMITED | Rep | Dealing in securities | 2017-06-19 | 2018-08-24 |