| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FTFT International Securities and Futures Limited | Rep | Dealing in securities | 2015-09-22 | 2016-09-30 |
| ORIENT SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2012-02-02 | 2012-06-07 |
| oOo Securities (HK) Group Limited | Rep | Dealing in securities | 2011-07-28 | 2011-11-06 |
| WING FUNG FUTURES LIMITED | Rep | Dealing in futures contracts | 2007-10-18 | 2008-12-01 |
| WING FUNG SECURITIES LIMITED | Rep | Dealing in securities | 2007-10-18 | 2008-12-01 |