| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Arta Global Futures Limited | Rep | Dealing in futures contracts | 2018-01-02 | 2018-08-15 |
| ARTA GLOBAL MARKETS LIMITED | Rep | Dealing in securities | 2018-01-02 | 2018-08-15 |
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2015-07-08 | 2016-12-14 |
| Mason Securities Limited | Rep | Dealing in securities | 2015-02-16 | 2016-12-14 |