| Income Partners Asset Management (HK) Limited | Rep | Advising on securities | 2011-05-04 | 2012-04-04 |
| Rep | Asset management | 2011-05-04 | 2012-04-04 |
| First Sentier Investors (Hong Kong) Limited | RO | Advising on securities | 2006-09-05 | 2009-04-24 |
| RO | Dealing in securities | 2006-09-05 | 2009-04-24 |
| FIRST STATE (HONG KONG) LLC | RO | Advising on securities | 2006-09-05 | 2007-07-05 |
| First Sentier Investors (Hong Kong) Limited | Rep | Advising on securities | 2006-08-01 | 2006-09-05 |
| Rep | Asset management | 2006-08-01 | 2006-09-06 |
| FIRST STATE (HONG KONG) LLC | Rep | Advising on securities | 2006-08-01 | 2006-09-05 |
| Rep | Asset management | 2006-08-01 | 2006-09-06 |
| SG ASSET MANAGEMENT (HONG KONG) LIMITED | RO | Advising on securities | 2005-06-06 | 2006-02-15 |
| RO | Asset management | 2005-06-06 | 2006-02-15 |
| Rep | Advising on securities | 2005-05-05 | 2005-06-06 |
| Rep | Asset management | 2005-05-05 | 2005-06-06 |
| INVESCO ASSET MANAGEMENT ASIA LIMITED | Rep | Advising on securities | 2003-06-05 | 2004-06-16 |
| Rep | Dealing in securities | 2003-06-05 | 2004-06-16 |
| INVESCO HONG KONG LIMITED (TRADING AS INVESCO ASIA PACIFIC) | Rep | Advising on securities | 2003-06-05 | 2004-06-16 |
| Rep | Dealing in securities | 2003-06-05 | 2004-06-16 |
| Janus Henderson Investors Hong Kong Limited | Rep | Advising on corporate finance | - | 2003-05-27 |
| Rep | Asset management | - | 2003-05-27 |
| Rep | Advising on securities | - | 2003-05-31 |
| Rep | Dealing in securities | - | 2003-05-31 |