| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2020-08-04 | - |
| Huayu Securities Limited | Rep | Dealing in securities | 2005-10-20 | 2020-08-03 |
| MANBLE SECURITIES LIMITED | RO | Dealing in securities | 2005-04-14 | 2005-10-18 |
| Rep | Advising on corporate finance | 2003-04-01 | 2004-02-02 | |
| Rep | Advising on securities | 2003-04-01 | 2004-02-02 | |
| Rep | Asset management | 2003-04-01 | 2004-02-02 | |
| Rep | Dealing in securities | 2003-04-01 | 2005-04-14 |