| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in futures contracts | 2009-02-16 | 2011-08-09 |
| Rep | Dealing in securities | 2009-02-16 | 2011-08-09 | |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2008-07-07 | 2009-02-07 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2007-02-03 | 2009-02-07 |