| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Morgan Stanley Hong Kong Securities Limited | Rep | Dealing in futures contracts | 2020-07-03 | 2021-03-05 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2017-03-16 | 2021-03-05 |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on corporate finance | 2010-08-02 | 2012-07-10 |
| Rep | Advising on securities | 2010-08-02 | 2016-11-29 | |
| Rep | Dealing in securities | 2007-07-20 | 2016-11-29 |