| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINOMAX SECURITIES LIMITED | Rep | Dealing in securities | 2015-07-09 | 2023-02-28 |
| CHINA TIMES SECURITIES LIMITED | RO | Dealing in securities | 2011-02-21 | 2015-06-30 |
| WORLDWIDE BROKERAGE LIMITED | RO | Dealing in securities | 2007-04-02 | 2010-10-28 |
| Rep | Dealing in securities | 2005-05-18 | 2007-04-02 | |
| Rep | Dealing in securities | - | 2005-03-31 |