| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BARCLAYS CAPITAL ASIA LIMITED | Rep | Dealing in futures contracts | 2010-11-15 | 2014-04-22 |
| RO | Dealing in securities | 2010-07-22 | 2014-04-22 | |
| Credit Suisse Securities (Hong Kong) Limited | RO | Dealing in securities | 2005-09-02 | 2007-06-04 |
| Credit Suisse (Hong Kong) Limited | RO | Dealing in securities | 2005-06-02 | 2007-06-04 |
| Credit Suisse Securities (Hong Kong) Limited | Rep | Dealing in securities | 2005-04-21 | 2005-09-02 |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in securities | 2003-08-15 | 2005-06-02 |