| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GAINWELL SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2006-06-02 | 2008-08-01 |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2005-09-30 | 2006-05-27 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2005-09-30 | 2006-05-27 |