| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on corporate finance | 2010-01-04 | 2011-08-20 |
| Rep | Dealing in futures contracts | 2010-01-04 | 2011-08-20 | |
| Rep | Dealing in securities | 2008-10-10 | 2011-08-20 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2004-07-28 | 2008-09-29 |