| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Mirae Asset Securities (HK) Limited | Rep | Advising on securities | 2021-05-31 | 2023-05-12 |
| Rep | Dealing in securities | 2021-05-04 | 2023-05-12 | |
| Qantex Capital Markets Limited | Rep | Dealing in futures contracts | 2019-05-17 | 2021-04-12 |
| Rep | Dealing in securities | 2019-05-17 | 2021-04-12 |