| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HENYEP SECURITIES LIMITED | Rep | Dealing in securities | 2006-08-08 | 2014-09-30 |
| Ark Securities (Hong Kong) Limited | Rep | Dealing in securities | 2006-05-09 | 2006-06-15 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2003-04-30 | 2006-03-10 |
| Quam Securities Limited | Rep | Advising on corporate finance | - | 2003-04-14 |
| Rep | Advising on securities | - | 2003-04-14 | |
| Rep | Asset management | - | 2003-04-14 | |
| Rep | Dealing in securities | - | 2003-04-14 |