| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Changjiang Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2018-05-16 | 2019-12-30 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2017-11-28 | 2018-03-04 |
| Quam Securities Limited | Rep | Dealing in securities | 2015-02-02 | 2017-09-29 |