| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Aletheia Analyst Network Limited | Rep | Advising on securities | 2013-04-24 | 2018-08-31 |
| BNY Mellon Investment Management Hong Kong Limited | Rep | Advising on securities | 2012-08-20 | 2012-08-31 |
| Rep | Dealing in securities | 2012-08-20 | 2012-08-31 | |
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2010-10-19 | 2012-04-02 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2008-10-10 | 2010-06-25 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on securities | 2007-07-06 | 2008-09-29 |