| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-01-16 | 2011-02-18 |
| GUOTAI JUNAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-11-28 | 2011-02-18 |
| CHINA INTERNATIONAL FUTURES (HONG KONG) COMPANY LIMITED | Rep | Dealing in futures contracts | 2006-12-11 | 2007-11-20 |