| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA INTERNATIONAL CAPITAL CORPORATION HONG KONG SECURITIES LIMITED | Rep | Advising on securities | 2012-03-15 | 2012-07-20 |
| BARCLAYS CAPITAL ASIA LIMITED | Rep | Advising on securities | 2011-07-25 | 2012-03-02 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2010-08-02 | 2011-07-16 |
| Quam Securities Limited | Rep | Advising on securities | 2009-10-15 | 2010-03-22 |
| Rep | Dealing in futures contracts | 2008-11-07 | 2010-03-22 | |
| Rep | Dealing in securities | 2008-11-07 | 2010-03-22 |