| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GUOSEN SECURITIES (HK) CAPITAL COMPANY LIMITED | Rep | Advising on corporate finance | 2014-08-28 | 2016-01-15 |
| Rep | Dealing in securities | 2014-08-28 | 2016-01-15 | |
| SHENWAN HONGYUAN CAPITAL (H.K.) LIMITED | Rep | Advising on corporate finance | 2011-08-29 | 2012-10-19 |
| Rep | Advising on securities | 2011-08-29 | 2012-10-19 | |
| Rep | Dealing in securities | 2011-08-29 | 2012-10-19 | |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2007-06-21 | 2008-11-13 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2007-06-21 | 2008-11-13 |