| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HUAJIN CORPORATE FINANCE (INTERNATIONAL) LIMITED | RO | Advising on corporate finance | 2003-11-27 | 2017-02-01 |
| RO | Advising on securities | 2003-11-27 | 2017-02-01 | |
| WAG FINANCIAL SERVICES GROUP LIMITED | RO | Advising on corporate finance | - | 2006-11-26 |
| RO | Advising on securities | - | 2006-11-26 |