| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BARCLAYS CAPITAL ASIA LIMITED | Rep | Dealing in securities | 2008-05-09 | 2009-07-31 |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2004-06-18 | 2008-04-07 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2004-06-18 | 2008-04-07 |