| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BETA INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2017-12-14 | 2018-09-24 |
| SHENG YUAN SECURITIES LIMITED | Rep | Advising on securities | 2016-09-27 | 2017-12-01 |
| Rep | Dealing in securities | 2016-09-27 | 2017-12-01 |