| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Advising on securities | 2014-03-18 | 2018-09-28 |
| Rep | Dealing in securities | 2009-04-27 | 2018-09-28 | |
| GAYANG SECURITIES LIMITED | Rep | Advising on securities | 2004-08-25 | 2009-04-14 |
| CINDA INTERNATIONAL INVESTMENT CONSULTANT LIMITED | Rep | Advising on securities | 2003-10-27 | 2004-08-05 |