| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities International Global Markets Limited | Rep | Dealing in futures contracts | 2022-08-31 | - |
| Rep | Advising on securities | 2021-07-28 | - | |
| Rep | Dealing in securities | 2021-07-28 | - | |
| CHINA INDUSTRIAL SECURITIES INTERNATIONAL BROKERAGE LIMITED | Rep | Advising on securities | 2017-07-04 | 2021-07-02 |
| Rep | Dealing in securities | 2017-07-04 | 2021-07-02 | |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2015-09-04 | 2017-04-05 |
| Rep | Dealing in futures contracts | 2015-09-04 | 2017-04-05 | |
| Rep | Dealing in securities | 2015-09-04 | 2017-04-05 |