| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA RISE SECURITIES ASSET MANAGEMENT COMPANY LIMITED | Rep | Asset management | 2017-11-20 | 2019-02-13 |
| Rep | Dealing in securities | 2017-07-20 | 2019-02-13 | |
| CHEONG LEE SECURITIES LIMITED | Rep | Dealing in futures contracts | 2016-02-29 | 2016-10-17 |
| Rep | Dealing in securities | 2016-02-29 | 2016-10-17 |