| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GF Securities (Hong Kong) Brokerage Limited | Rep | Dealing in securities | 2019-07-02 | - |
| Central China International Futures Company Limited | Rep | Dealing in futures contracts | 2017-11-21 | 2019-04-02 |
| Central China International Securities Co., Limited | Rep | Dealing in securities | 2017-07-05 | 2019-04-02 |
| ZHONGTAI INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2014-01-20 | 2017-06-12 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2014-01-20 | 2017-06-12 |