| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities International Global Markets Limited | Rep | Advising on securities | 2019-07-02 | 2021-06-07 |
| Rep | Dealing in futures contracts | 2019-07-02 | 2021-06-07 | |
| Rep | Dealing in securities | 2019-07-02 | 2021-06-07 | |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in futures contracts | 2018-11-12 | 2019-06-12 |
| Rep | Dealing in securities | 2018-11-12 | 2019-06-12 | |
| GUOTAI JUNAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2016-09-06 | 2018-06-06 |
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2016-09-06 | 2018-06-06 |
| Rep | Dealing in securities | 2016-01-20 | 2018-06-06 |