| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Renaissance Securities (Hong Kong) Limited | Rep | Advising on securities | 2021-06-01 | - |
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2020-05-29 | 2021-05-22 |
| BOCI RESEARCH LIMITED | Rep | Advising on securities | 2017-11-14 | 2020-05-07 |