| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Jefferies Hong Kong Limited | Rep | Dealing in securities | 2011-10-17 | 2016-07-13 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2009-01-19 | 2011-06-21 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2008-03-25 | 2008-09-29 |