| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SPDB International Securities Limited | Rep | Advising on securities | 2023-06-12 | - |
| China Renaissance Securities (Hong Kong) Limited | Rep | Advising on securities | 2019-10-24 | 2023-04-17 |
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2017-07-28 | 2019-09-11 |
| ORIENT SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2016-09-23 | 2017-07-12 |
| Rep | Dealing in securities | 2016-09-23 | 2017-07-12 |