| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2007-08-21 | 2007-12-06 |
| Mason Securities Limited | Rep | Dealing in securities | 2007-07-25 | 2007-12-06 |
| Rep | Advising on securities | 2007-06-08 | 2007-07-24 |