| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KGI FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2012-12-19 | 2020-02-19 |
| TOPMORE COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2004-01-12 | 2012-12-06 |
| ENLIGHTEN FUTURES LIMITED | Rep | Advising on futures contracts | - | 2003-11-06 |
| Rep | Asset management | - | 2003-11-06 | |
| Rep | Dealing in futures contracts | - | 2004-01-06 |