| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Youyu Credit Limited | Rep | Advising on futures contracts | - | 2003-08-01 |
| Rep | Asset management | - | 2003-08-01 | |
| Rep | Dealing in futures contracts | - | 2003-08-01 | |
| Yunfeng Financial Markets Limited | Rep | Advising on corporate finance | - | 2004-03-29 |
| Rep | Advising on securities | - | 2004-03-29 | |
| Rep | Asset management | - | 2004-03-29 | |
| Rep | Providing automated trading services | - | 2004-03-29 | |
| Rep | Dealing in securities | - | 2004-03-29 |