| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2021-08-06 | - |
| BOCOM International Securities Limited | Rep | Advising on securities | 2020-10-27 | 2021-07-24 |
| FIRST SHANGHAI SECURITIES LIMITED | Rep | Advising on securities | 2018-06-01 | 2020-03-13 |
| Rep | Dealing in securities | 2018-01-02 | 2018-06-01 |