| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities International Global Markets Limited | Rep | Advising on securities | 2021-06-30 | - |
| Rep | Dealing in securities | 2017-06-26 | - | |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2015-05-19 | 2017-06-25 |
| MUFG Securities Asia Limited | Rep | Dealing in securities | 2011-05-11 | 2015-03-09 |