2012
- August 29, 2012
- "2012 Environmental & Social Report(Japanese, 2.5MB,18Pages)"
"2012 Environmental & Social Report(English & Chinese , 1.6MB,11Pages)"
2011
- August 23, 2011
- "2011 Environmental & Social Report(Japanese, 3.1MB,18Pages)"
"2011 Environmental & Social Report(English & Chinese , 1.2MB,11Pages)"
2010
- August 23, 2010
- "2010 Environmental & Social Report(Japanese, 2.9MB,18Pages)"
"2010 Environmental & Social Report(English & Chinese , 1.2MB,11Pages)"
2009
- August 7, 2009
- "2009 Environmental & Social Report (Japanese ,2.6MB ,18Pages)"
"2009 Environmental & Social Report (English and Chinese ,1.0MB ,11Pages)"
2008
- August 20, 2008
- "2008 Environmental & Social Report (Japanese and English ,2.7MB ,27Pages)"
"2008 Environmental & Social Report (Chinese and English ,5.9MB ,9Pages)"
2007
- August 21, 2007
- "2007 Environmental & Social Report (Japanese and English ,1.5MB ,27Pages)"
"2007 Environmental & Social Report (Chinese and English ,8.0MB ,9Pages)"
2006
- September 8, 2006
- "2006 Environmental & Social Report"
