| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MASTERLINK SECURITIES (HONG KONG) CORPORATION LIMITED | Rep | Dealing in securities | 2014-08-12 | 2015-12-01 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on securities | 2013-01-03 | 2013-01-31 |
| Rep | Dealing in securities | 2013-01-03 | 2013-01-31 | |
| D. YAU AND COMPANY LIMITED | Rep | Dealing in securities | 2012-02-27 | 2012-07-01 |
| Rep | Advising on securities | 2011-05-23 | 2012-07-01 |