| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Vision Asset Management (HK) Limited | RO | Advising on securities | 2020-06-10 | 2021-11-30 |
| RO | Asset management | 2015-12-07 | 2021-11-30 | |
| RO | Dealing in securities | 2015-12-07 | 2021-11-30 | |
| SG SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2011-05-16 | 2011-09-10 |