| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2016-12-02 | 2017-06-02 |
| Rep | Dealing in securities | 2014-08-26 | 2016-12-02 | |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2010-08-06 | 2014-05-31 |
| Rep | Advising on securities | 2009-02-20 | 2010-08-09 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2008-06-02 | 2008-06-07 |
| Rep | Dealing in securities | 2008-06-02 | 2008-06-07 |