| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA INDUSTRIAL SECURITIES INTERNATIONAL BROKERAGE LIMITED | Rep | Advising on securities | 2015-04-02 | 2021-05-20 |
| Rep | Dealing in securities | 2015-02-23 | 2021-05-20 | |
| BOCOM International Securities Limited | Rep | Dealing in securities | 2010-11-15 | 2015-02-13 |
| Nerico Brothers Limited (HK) | Rep | Dealing in securities | 2009-04-27 | 2010-11-02 |