| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2009-07-15 | 2011-05-21 |
| Mason Securities Limited | Rep | Dealing in securities | 2009-06-18 | 2011-05-21 |
| SOUTHWEST SECURITIES (HK) BROKERAGE LIMITED | Rep | Dealing in securities | 2008-12-05 | 2009-02-28 |