| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Boom Securities (H.K.) Limited | Rep | Dealing in futures contracts | 2018-04-27 | 2019-04-18 |
| Rep | Dealing in securities | 2018-03-19 | 2019-04-18 | |
| Win Securities Limited | Rep | Dealing in securities | 2018-03-19 | 2019-04-18 |
| CHIEF SECURITIES LIMITED | Rep | Dealing in securities | 2017-09-06 | 2018-03-01 |