| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Mason Securities Limited | Rep | Dealing in securities | 2017-06-27 | 2018-07-06 |
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2017-06-27 | 2018-07-06 |
| CITY CREDIT CAPITAL (HK) LIMITED | Rep | Leveraged foreign exchange trading | 2015-02-23 | 2016-11-30 |