| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SOUTH CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2012-09-28 | 2017-09-07 |
| Rep | Dealing in securities | 2008-02-15 | 2012-07-18 | |
| EMPEROR INTERNATIONAL EXCHANGE (HONG KONG) COMPANY LIMITED | Rep | Leveraged foreign exchange trading | - | 2003-10-17 |