| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FITCH (HONG KONG) LIMITED | Rep | Providing credit rating services | 2019-08-28 | - |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2011-01-03 | 2012-12-15 |
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2006-05-16 | 2010-11-12 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on securities | 2005-08-04 | 2006-04-29 |