Oct. 31, 2008

IR

Consolidated Financial Results for the half-year ended September 30, 2008

Sep. 30, 2008

IR

Sumitomo Chemical Announces Revisions to its Financial Forecast for Fiscal 2008

Sep. 8, 2008

IR

Announcement made by Petro Rabigh

Jul. 31, 2008

IR

Sumitomo Chemical Reports Consolidated Financial Results For the Three Months Ended June 30, 2008

May. 9, 2008

IR

Sumitomo Chemical Company, Limited Announces Consolidated Financial Results

Mar. 31, 2008

IR

Sumitomo Chemical Announces Revisions to its Financial Estimates For Full Fiscal Year ending March 31, 2008

Feb. 4, 2008

IR

Sumitomo Chemical Reports Consolidated Financial Results For The Nine Months Ended December 31, 2007