| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2010-08-02 | 2017-04-25 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-10-10 | 2010-03-26 |
| Rep | Dealing in securities | 2008-10-10 | 2010-03-26 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2006-09-11 | 2008-09-29 |
| Rep | Dealing in securities | 2006-09-11 | 2008-09-29 |