| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2010-07-16 | 2012-09-17 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-10-10 | 2009-08-28 |
| Rep | Dealing in securities | 2008-10-10 | 2009-08-28 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2007-08-21 | 2008-09-29 |
| Rep | Dealing in securities | 2007-08-21 | 2008-09-29 | |
| LEHMAN BROTHERS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2007-08-21 | 2008-09-29 |