| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Mason Securities Limited | RO | Dealing in securities | 2005-08-03 | 2013-03-01 |
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | RO | Dealing in futures contracts | 2005-08-03 | 2013-03-01 |
| Mason Securities Limited | Rep | Dealing in securities | 2005-07-22 | 2005-08-03 |
| VICTORY SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2004-10-08 | 2005-07-11 |
| Mason Securities Limited | Rep | Advising on corporate finance | - | 2003-04-15 |
| Rep | Advising on securities | - | 2003-04-15 | |
| Rep | Asset management | - | 2003-04-15 | |
| Rep | Providing automated trading services | - | 2003-04-15 | |
| Rep | Dealing in securities | - | 2003-04-15 |