| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2009-03-13 | 2012-02-07 |
| Rep | Dealing in securities | 2009-03-13 | 2012-02-07 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2006-07-05 | 2008-09-29 |
| Rep | Dealing in securities | 2006-07-05 | 2008-09-29 | |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2005-05-18 | 2006-04-12 |
| GOLDMAN SACHS FUTURES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2005-05-18 | 2006-04-12 |