| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Japan Cosmo Securities (Hong Kong) Limited (d2009-07-28) | RO | Dealing in securities | 2007-01-09 | 2007-09-30 |
| MIZUHO SECURITIES ASIA LIMITED | RO | Dealing in securities | 2005-02-24 | 2006-07-31 |
| Rep | Dealing in securities | 2004-07-06 | 2005-02-24 |