| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Azure Lion International Securities Company Limited | RO | Advising on securities | 2015-08-12 | 2016-03-15 |
| RO | Dealing in securities | 2015-08-12 | 2016-03-15 | |
| GEO Securities Limited | RO | Advising on securities | 2014-05-07 | 2015-01-30 |
| RO | Dealing in securities | 2013-05-03 | 2015-01-30 | |
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | RO | Dealing in securities | 2012-04-30 | 2013-04-30 |
| MASTERLINK SECURITIES (HONG KONG) CORPORATION LIMITED | Rep | Advising on securities | 2011-10-10 | 2012-03-09 |
| RO | Dealing in securities | 2011-08-26 | 2012-03-31 | |
| Rep | Dealing in securities | 2011-08-03 | 2011-08-26 | |
| CNI Securities Group Limited | RO | Dealing in securities | 2011-03-30 | 2011-07-31 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2008-11-24 | 2011-02-28 |
| RO | Dealing in securities | 2004-02-23 | 2008-11-24 | |
| EAA SECURITIES LIMITED | RO | Dealing in securities | - | 2004-01-10 |