| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| New Vision Asset Management Limited | Rep | Asset management | 2020-04-02 | 2020-04-22 |
| GF Securities (Hong Kong) Brokerage Limited | RO | Advising on securities | 2018-10-16 | 2019-02-28 |
| RO | Dealing in securities | 2018-10-16 | 2019-02-28 | |
| Rep | Advising on securities | 2018-01-17 | 2018-10-16 | |
| Rep | Dealing in securities | 2018-01-17 | 2018-10-16 | |
| NATIXIS ASIA LIMITED | Rep | Advising on securities | 2014-03-04 | 2017-07-12 |
| Rep | Dealing in securities | 2014-03-04 | 2017-07-12 | |
| MUFG Securities Asia Limited | Rep | Dealing in securities | 2012-03-07 | 2014-02-18 |
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in securities | 2005-09-27 | 2009-04-13 |