| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Mason Securities Limited | Rep | Advising on corporate finance | - | 2005-02-22 |
| Rep | Advising on securities | - | 2005-02-22 | |
| Rep | Asset management | - | 2005-02-22 | |
| Rep | Providing automated trading services | - | 2005-02-22 | |
| Rep | Dealing in securities | - | 2013-05-06 | |
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | Rep | Advising on futures contracts | - | 2005-02-22 |
| Rep | Asset management | - | 2005-02-22 | |
| Rep | Dealing in futures contracts | - | 2013-05-06 |