| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA INDUSTRIAL SECURITIES INTERNATIONAL BROKERAGE LIMITED | Rep | Advising on securities | 2018-11-15 | 2020-08-13 |
| Rep | Dealing in securities | 2018-11-15 | 2020-08-13 | |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2015-11-23 | 2016-08-18 |