| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TUNG SHUN SECURITIES LIMITED | RO | Dealing in securities | 2005-01-03 | 2022-03-09 |
| Tung Shun & Company | RO | Advising on corporate finance | - | 2004-11-02 |
| RO | Advising on securities | - | 2004-11-02 | |
| RO | Asset management | - | 2004-11-02 | |
| RO | Dealing in securities | - | 2005-01-03 |