| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHOW SANG SANG SECURITIES (HK) LIMITED | Rep | Providing automated trading services | - | 2003-08-04 |
| Rep | Advising on corporate finance | - | 2004-10-29 | |
| Rep | Advising on securities | - | 2004-10-29 | |
| Rep | Asset management | - | 2004-10-29 | |
| Rep | Dealing in securities | - | 2004-10-29 | |
| CHOW SANG SANG SECURITIES LIMITED | Rep | Providing automated trading services | - | 2003-08-04 |
| Rep | Advising on corporate finance | - | 2005-01-04 | |
| Rep | Advising on securities | - | 2005-01-04 | |
| Rep | Asset management | - | 2005-01-04 | |
| Rep | Dealing in securities | - | 2021-04-30 |