| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHENWAN HONGYUAN FUTURES (H.K.) LIMITED | Rep | Dealing in futures contracts | 2006-03-16 | - |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2006-03-16 | - |
| BOCI COMMODITIES & FUTURES LIMITED | Rep | Dealing in futures contracts | 2004-11-03 | 2005-09-29 |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2004-06-30 | 2005-09-29 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-02-04 |
| Rep | Advising on securities | 2003-04-01 | 2004-02-04 | |
| Rep | Asset management | 2003-04-01 | 2004-02-04 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-02-04 |