| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MARSHALL WACE ASIA LIMITED | RO | Asset management | 2006-10-27 | 2008-10-17 |
| Citigroup Global Markets Asia Limited | Rep | Dealing in securities | 2004-09-08 | 2006-06-27 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2004-09-08 | 2006-06-27 |