| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA SYSTEM SECURITIES LIMITED | RO | Dealing in securities | 2020-04-20 | - |
| Rep | Dealing in securities | 2020-03-24 | 2020-04-20 | |
| BETA INTERNATIONAL SECURITIES LIMITED | RO | Dealing in securities | 2015-12-18 | 2020-03-17 |
| Rep | Dealing in securities | 2012-10-26 | 2015-12-18 | |
| XinKong International Securities Limited | Rep | Dealing in securities | 2008-10-22 | 2012-10-17 |
| Mage Securities Limited | Rep | Dealing in securities | 2007-05-14 | 2009-04-30 |
| BETA INTERNATIONAL SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-10-04 |
| Rep | Advising on securities | 2003-04-01 | 2004-10-04 | |
| Rep | Asset management | 2003-04-01 | 2004-10-04 | |
| Rep | Dealing in securities | 2003-04-01 | 2007-05-02 |