| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ARISTO SECURITIES LIMITED | RO | Dealing in securities | 2019-01-14 | 2021-11-10 |
| Rep | Dealing in securities | 2018-11-22 | 2019-01-14 | |
| Ruibang Securities Limited | Rep | Dealing in securities | 2017-05-24 | 2018-11-16 |
| ARISTO SECURITIES LIMITED | Rep | Dealing in securities | 2015-08-14 | 2017-02-06 |