| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Magnum Research Limited | Rep | Advising on securities | 2019-02-13 | 2021-12-31 |
| Rep | Dealing in securities | 2019-02-13 | 2021-12-31 | |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | Advising on securities | 2017-08-30 | 2018-12-06 |
| Rep | Dealing in securities | 2016-01-12 | 2018-12-06 | |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2015-03-09 | 2015-11-12 |
| Rep | Dealing in securities | 2014-09-25 | 2015-02-15 |