| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Providing automated trading services | 2007-06-12 | 2009-02-12 |
| Rep | Dealing in securities | 2007-06-12 | 2009-02-12 | |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2005-12-05 | 2007-03-23 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2005-12-05 | 2007-03-23 |