| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Virtu ITG Hong Kong Limited | Rep | Dealing in securities | 2016-01-11 | 2017-04-28 |
| HSBC SECURITIES BROKERS (ASIA) LIMITED | Rep | Dealing in securities | 2014-06-03 | 2015-10-03 |
| Rep | Providing automated trading services | 2011-03-22 | 2013-06-15 | |
| Rep | Dealing in securities | 2010-03-08 | 2013-06-15 | |
| NOMURA SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-11-26 | 2009-09-03 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-10-10 | 2009-09-03 |
| Rep | Dealing in securities | 2008-10-10 | 2009-09-03 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2007-09-04 | 2008-09-29 |
| Rep | Dealing in securities | 2007-09-04 | 2008-09-29 | |
| LEHMAN BROTHERS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2007-09-04 | 2008-09-29 |