| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA EVERBRIGHT SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2008-07-22 | 2008-08-01 |
| Mason Securities Limited | Rep | Dealing in securities | 2007-01-09 | 2008-07-01 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Leveraged foreign exchange trading | 2005-06-21 | 2005-08-29 |
| Rep | Dealing in futures contracts | 2005-01-10 | 2005-08-29 | |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2004-11-23 | 2005-08-29 |