| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuet Sheung International Securities Limited | Rep | Dealing in securities | 2018-06-01 | 2019-09-20 |
| CHINA INTERNATIONAL CAPITAL CORPORATION HONG KONG SECURITIES LIMITED | Rep | Advising on corporate finance | 2014-07-15 | 2017-04-20 |
| Rep | Dealing in securities | 2014-07-15 | 2017-04-20 |