| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| JINRUI FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-07-11 | 2009-03-29 |
| WING FUNG FUTURES LIMITED | Rep | Dealing in futures contracts | 2007-12-03 | 2008-06-23 |
| WING FUNG SECURITIES LIMITED | Rep | Dealing in securities | 2007-12-03 | 2008-06-23 |