| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ABCI Securities Company Limited | Rep | Dealing in securities | 2007-04-30 | 2013-08-01 |
| BOCOM International Holdings Company Limited | Rep | Providing automated trading services | - | 2003-09-08 |
| Rep | Advising on corporate finance | - | 2004-05-15 | |
| Rep | Advising on securities | - | 2004-05-15 | |
| Rep | Asset management | - | 2004-05-15 | |
| Rep | Dealing in securities | - | 2007-04-10 |