| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUEN FAT SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2007-03-15 | 2025-10-27 |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2007-01-22 | 2007-03-04 |
| LUEN FAT SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2005-02-21 |
| Rep | Advising on securities | - | 2005-02-21 | |
| Rep | Asset management | - | 2005-02-21 | |
| Rep | Dealing in securities | - | 2006-12-01 |