| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GUOTAI JUNAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2025-05-02 | - |
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2023-03-27 | - |
| Rep | Dealing in securities | 2023-03-27 | - | |
| Vontobel Limited | Rep | Dealing in securities | 2022-09-14 | 2023-02-15 |
| ORIENT SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2021-09-07 | 2022-06-16 |