| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Rich Union Securities (H.K.) Limited | Rep | Dealing in securities | 2009-11-09 | 2010-10-31 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2009-02-25 | 2009-10-31 |
| Rep | Dealing in securities | 2009-02-25 | 2009-10-31 | |
| Rich Union Securities (H.K.) Limited | Rep | Asset management | 2007-12-19 | 2009-02-15 |
| Rep | Advising on securities | 2007-10-15 | 2009-02-15 | |
| Rep | Dealing in securities | 2007-10-15 | 2009-02-15 |