| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sino-Ocean Investment Management Limited | Rep | Advising on securities | 2020-08-20 | 2022-04-14 |
| Rep | Asset management | 2020-08-20 | 2022-04-14 | |
| VMS Securities Limited | Rep | Advising on corporate finance | 2018-08-15 | 2020-02-29 |
| Rep | Dealing in securities | 2018-08-15 | 2020-02-29 |