| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2011-02-25 | 2013-05-15 |
| Everbright Securities Investment Services (HK) Limited | Rep | Advising on securities | 2010-05-05 | 2013-05-15 |
| Rep | Dealing in securities | 2010-05-05 | 2013-05-15 | |
| CAIIS Limited | Rep | Advising on securities | 2008-02-25 | 2010-04-10 |
| Rep | Dealing in securities | 2008-02-25 | 2010-04-10 |