| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Moody's Investors Service Hong Kong Limited | Rep | Providing credit rating services | 2015-03-02 | - |
| BOCI RESEARCH LIMITED | Rep | Advising on securities | 2009-07-29 | 2013-04-12 |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2008-05-09 | 2009-04-21 |