| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Well Link International Securities Limited | Rep | Dealing in futures contracts | 2007-08-27 | 2010-07-30 |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2006-02-03 | 2007-07-26 |
| SHUN LOONG FUTURES LIMITED | Rep | Dealing in futures contracts | 2005-09-08 | 2007-07-26 |
| Well Link International Securities Limited | Rep | Advising on futures contracts | - | 2003-04-14 |
| Rep | Asset management | - | 2003-04-14 | |
| Rep | Providing automated trading services | - | 2003-04-14 | |
| Rep | Dealing in futures contracts | - | 2003-04-14 |