| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2007-07-09 | 2023-09-04 |
| SHUN HENG SECURITIES LIMITED | Rep | Dealing in securities | 2005-02-14 | 2007-06-30 |
| GRAND ONWARD SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2005-01-31 |
| Rep | Advising on securities | - | 2005-01-31 | |
| Rep | Asset management | - | 2005-01-31 | |
| Rep | Dealing in securities | - | 2005-02-12 |