| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHENWAN HONGYUAN FUTURES (H.K.) LIMITED | Rep | Dealing in futures contracts | 2009-02-16 | - |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2009-02-16 | - |
| MIZUHO SECURITIES ASIA LIMITED | Rep | Advising on securities | 2006-09-18 | 2007-06-30 |
| Rep | Dealing in securities | 2006-05-11 | 2007-06-30 | |
| SHENWAN HONGYUAN FUTURES (H.K.) LIMITED | Rep | Dealing in futures contracts | 2004-06-11 | 2006-05-10 |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2004-06-11 | 2006-05-10 |