| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CGS International Securities Hong Kong Limited | RO | Advising on securities | 2017-01-19 | 2020-04-09 |
| Rep | Advising on securities | 2011-06-01 | 2017-01-19 | |
| Quam Securities Limited | Rep | Advising on securities | 2010-07-08 | 2011-04-20 |
| Rep | Asset management | 2010-07-08 | 2011-04-20 | |
| Rep | Dealing in futures contracts | 2010-07-08 | 2011-04-20 | |
| Rep | Dealing in securities | 2010-07-08 | 2011-04-20 | |
| HF Asset Management Limited (HK) | RO | Asset management | 2009-10-05 | 2010-06-28 |
| CHINA EVERBRIGHT ASSETS MANAGEMENT LIMITED | Rep | Advising on securities | 2008-07-23 | 2008-10-11 |
| Rep | Asset management | 2008-07-23 | 2008-10-11 | |
| BNP PARIBAS ASSET MANAGEMENT ASIA LIMITED | Rep | Advising on securities | 2005-10-19 | 2008-03-06 |
| Rep | Asset management | 2005-10-19 | 2008-03-06 |