December 13, 2007>>
Updated IR Calender

November 5, 2007>>
Uploaded Ten Years Summary on September 30, 2007

Octorber 24, 2007>>
Financial Data for the half year ended September 30,2007

September 28, 2007>>
Updated IR Calender

August 10, 2007>>
Updated Analysts' Coverage

July 26, 2007>>
Updated Message from the President
Updated Board of Directors

July 12, 2007>>
Financial Data for the first quarter ended June 30, 2007

June 29, 2007>>
Uploaded 2007 Annual Report

June 25, 2007>>
Updated IR Calender

June 12, 2007>>
Updated Analysts' Coverage

May 14, 2007>>
Uploaded Ten Years Summary on March 31, 2007

April 27, 2007>>
Financial Data for the year ended March 31, 2007

April 12, 2007>>
Moody's Investors Service has upgraded its issuer rating of Shin-Etsu Chemical to Aa3 from A1 as of April 12, 2007.

April 5, 2007>>
We have changed an announcement day of the financial results for the year ended March 31, 2007, from May 14 to April 27, 2007.

March 27, 2007>>
Updated IR Calender

February 28, 2007>>
Updated Analysts' Coverage

January 16, 2007>>
Financial Data for the third quarter ended December 31, 2006

January 5, 2007>>
Updated IR Calender