| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Mason Securities Limited | RO | Advising on corporate finance | - | 2004-04-30 |
| RO | Advising on securities | - | 2004-04-30 | |
| RO | Asset management | - | 2004-04-30 | |
| RO | Providing automated trading services | - | 2004-04-30 | |
| RO | Dealing in securities | - | 2004-04-30 | |
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | RO | Advising on futures contracts | - | 2004-04-30 |
| RO | Asset management | - | 2004-04-30 | |
| RO | Dealing in futures contracts | - | 2004-04-30 |