| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Tiger Securities Asset Management Company Limited | Rep | Dealing in securities | 2010-05-28 | 2010-07-05 |
| Vantage Capital Markets HK Limited | Rep | Dealing in futures contracts | 2010-01-18 | 2010-03-31 |
| Rep | Dealing in securities | 2009-12-24 | 2010-03-31 | |
| OKASAN INTERNATIONAL (ASIA) LIMITED | Rep | Dealing in securities | 2009-08-06 | 2009-10-29 |
| Rep | Dealing in securities | 2006-07-10 | 2006-11-17 |