| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in securities | 2013-09-16 | 2014-01-01 |
| Rep | Advising on securities | 2012-03-12 | 2013-09-02 | |
| CHINA TONGHAI (IA) LIMITED | RO | Advising on securities | 2006-11-22 | 2013-09-02 |
| QUAM ASSET MANAGEMENT LIMITED | Rep | Asset management | 2004-01-29 | 2007-10-30 |
| CHINA TONGHAI (IA) LIMITED | Rep | Advising on securities | 2003-07-09 | 2006-11-22 |