| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MUFG Securities Asia Limited | Rep | Dealing in securities | 2015-01-19 | 2019-05-29 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-10-10 | 2014-11-22 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2008-04-30 | 2008-09-29 |