| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| YU MING INVESTMENT MANAGEMENT LIMITED | RO | Dealing in securities | 2007-08-16 | - |
| VAJRA CAPITAL LIMITED | RO | Advising on corporate finance | 2003-04-01 | 2007-07-18 |
| RO | Advising on securities | 2003-04-01 | 2007-07-18 | |
| RO | Asset management | 2003-04-01 | 2007-07-18 | |
| YU MING INVESTMENT MANAGEMENT LIMITED | RO | Advising on corporate finance | 2003-04-01 | - |
| RO | Advising on securities | 2003-04-01 | - | |
| RO | Asset management | 2003-04-01 | - |