| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MILLENNIUM CAPITAL MANAGEMENT (HONG KONG) LIMITED | Rep | Asset management | 2009-06-15 | 2009-12-31 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2005-09-28 | 2006-02-15 |
| Rep | Dealing in securities | 2005-09-28 | 2006-02-15 |