| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WINBULL SECURITIES INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2023-07-05 | - |
| Rep | Dealing in securities | 2023-07-05 | - | |
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2020-04-06 | 2023-02-06 |
| Rep | Dealing in securities | 2020-03-09 | 2023-02-06 | |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2018-10-22 | 2020-02-17 |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-10-13 |
| Rep | Asset management | 2003-04-01 | 2003-10-13 | |
| Rep | Advising on securities | 2003-04-01 | 2003-10-22 | |
| Rep | Dealing in securities | 2003-04-01 | 2018-10-12 |