| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ROCTEC FUTURES TRADING COMPANY LIMITED | Rep | Dealing in futures contracts | 2007-12-19 | 2009-09-01 |
| ROCTEC SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2007-09-21 | 2009-09-01 |
| EAST ASIA SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2006-01-18 | 2007-09-01 |