| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| S&P GLOBAL RATINGS HONG KONG LIMITED | Rep | Providing credit rating services | 2017-11-01 | 2020-03-27 |
| MACQUARIE CAPITAL LIMITED | Rep | Advising on securities | 2011-03-16 | 2011-03-18 |
| Rep | Advising on securities | 2010-09-29 | 2010-10-02 | |
| Rep | Advising on securities | 2010-02-09 | 2010-02-12 |