| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-10-10 | 2012-10-26 |
| Rep | Dealing in securities | 2008-10-10 | 2012-10-26 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2008-06-26 | 2008-09-29 |
| Rep | Dealing in securities | 2008-06-06 | 2008-09-29 | |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2004-03-10 | 2008-03-14 |