| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| M Science Hong Kong Limited | RO | Advising on securities | 2020-03-05 | 2021-05-31 |
| Rep | Advising on securities | 2020-02-07 | 2020-03-05 | |
| Jefferies Hong Kong Limited | RO | Dealing in securities | 2014-05-13 | 2020-01-17 |
| Rep | Dealing in securities | 2013-08-05 | 2014-05-13 |