| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KAM LUEN SECURITIES LIMITED | Rep | Dealing in securities | 2019-04-12 | 2020-10-15 |
| CHINA SKY SECURITIES LIMITED | Rep | Dealing in securities | 2016-05-16 | 2019-01-31 |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2011-03-28 | 2015-11-18 |