| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Advising on securities | 2018-03-16 | - |
| Rep | Dealing in securities | 2009-12-14 | - | |
| RHB SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2006-07-24 | 2009-12-05 |
| CHRISTFUND SECURITIES LIMITED | Rep | Dealing in securities | 2005-11-14 | 2006-07-07 |
| KWAI HUNG SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-10-28 |
| Rep | Advising on securities | 2003-04-01 | 2003-10-28 | |
| Rep | Asset management | 2003-04-01 | 2003-10-28 | |
| Rep | Dealing in securities | 2003-04-01 | 2005-11-07 |