| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Finet Securities Limited | Rep | Dealing in futures contracts | 2005-11-04 | 2006-04-24 |
| CHOW SANG SANG FUTURES LIMITED | Rep | Advising on futures contracts | - | 2003-11-03 |
| Rep | Asset management | - | 2003-11-03 | |
| Rep | Dealing in futures contracts | - | 2003-11-03 |