| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHENWAN HONGYUAN RESEARCH (H.K.) LIMITED | Rep | Advising on securities | 2014-09-12 | 2015-06-09 |
| LUK FOOK FUTURES (HK) LIMITED | Rep | Dealing in futures contracts | 2013-09-30 | 2014-09-04 |
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2013-09-30 | 2014-09-04 |
| CASH Wealth Management Limited | Rep | Advising on securities | 2012-02-24 | 2012-05-19 |
| Rep | Dealing in securities | 2012-02-24 | 2012-05-19 | |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2011-10-13 | 2012-02-18 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2011-08-15 | 2012-02-18 |