| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2013-12-11 | 2021-12-05 |
| Huayu Securities Limited | Rep | Dealing in securities | 2005-11-28 | 2006-11-30 |
| MANBLE SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2003-09-01 |
| Rep | Advising on securities | - | 2003-09-01 | |
| Rep | Asset management | - | 2003-09-01 | |
| Rep | Dealing in securities | - | 2003-09-01 |