| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Kirin Securities Limited | Rep | Advising on securities | 2017-09-04 | 2021-03-09 |
| Rep | Dealing in securities | 2017-09-04 | 2021-03-09 | |
| ARTA GLOBAL MARKETS LIMITED | Rep | Dealing in securities | 2016-11-11 | 2017-08-08 |
| GEO Securities Limited | Rep | Dealing in securities | 2014-10-21 | 2016-05-20 |
| oOo Securities (HK) Group Limited | Rep | Dealing in securities | 2011-02-25 | 2014-06-21 |