| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2011-07-18 | 2012-02-06 |
| Everbright Securities Investment Services (HK) Limited | Rep | Advising on securities | 2011-06-03 | 2012-02-06 |
| Rep | Dealing in securities | 2010-04-15 | 2012-02-06 |