| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SOUTH CHINA RESEARCH LIMITED | Rep | Advising on securities | 2017-06-07 | 2020-02-18 |
| SOUTH CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2017-06-07 | 2021-03-29 |
| DELTA ASIA SECURITIES LIMITED | Rep | Dealing in securities | 2013-08-12 | 2015-02-10 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2006-03-06 | 2013-07-21 |