| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Seazen Resources Futures Limited | Rep | Dealing in futures contracts | 2013-09-11 | 2013-11-20 |
| STOCKWELL COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2011-12-29 | 2013-09-02 |
| NEW TREND FUTURES LIMITED | Rep | Dealing in futures contracts | 2010-03-11 | 2011-12-22 |
| CSC FUTURES (HK) LIMITED | Rep | Advising on futures contracts | - | 2004-03-29 |
| Rep | Asset management | - | 2004-03-29 | |
| Rep | Dealing in futures contracts | - | 2010-02-24 |