| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Securities (International) Brokerage Company Limited | Rep | Advising on securities | 2021-12-29 | 2023-04-04 |
| Rep | Dealing in futures contracts | 2021-12-29 | 2023-04-04 | |
| Rep | Dealing in securities | 2021-12-29 | 2023-04-04 | |
| Grand Capital Futures Limited | Rep | Dealing in futures contracts | 2020-09-11 | 2021-12-14 |
| Grand Capital Securities Limited | Rep | Advising on securities | 2020-09-11 | 2021-12-14 |
| Rep | Dealing in securities | 2020-09-11 | 2021-12-14 | |
| Ark Securities (Hong Kong) Limited | Rep | Advising on securities | 2017-02-27 | 2020-09-02 |
| Rep | Dealing in securities | 2017-02-27 | 2020-09-02 | |
| PROVIDENT FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2017-02-27 | 2020-09-02 |