| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| S&P GLOBAL RATINGS HONG KONG LIMITED | Rep | Providing credit rating services | 2016-01-04 | 2022-04-25 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2010-03-10 | 2015-11-13 |
| Rep | Dealing in securities | 2010-03-10 | 2015-11-13 | |
| KAISEN ASSET MANAGEMENT LIMITED | Rep | Asset management | 2009-11-20 | 2010-02-23 |
| CHINA EVERBRIGHT RESEARCH LIMITED | Rep | Advising on securities | 2005-07-19 | 2007-03-07 |