| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Rich Union Securities (H.K.) Limited | RO | Advising on securities | 2010-01-05 | 2013-10-21 |
| RO | Dealing in securities | 2010-01-05 | 2013-10-21 | |
| Rep | Advising on securities | 2007-05-30 | 2010-01-05 | |
| Rep | Dealing in securities | 2007-05-30 | 2010-01-05 |