| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2014-10-07 | 2018-01-15 |
| DA CHENG INTERNATIONAL ASSET MANAGEMENT COMPANY LIMITED | Rep | Advising on securities | 2012-12-07 | 2014-05-31 |
| Rep | Dealing in securities | 2012-12-07 | 2014-05-31 | |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2010-11-16 | 2012-11-20 |