Nov. 2, 2010

IR

Sumitomo Chemical Reports Unrealized Losses on Securities as of September 30, 2010

Nov. 2, 2010

IR

Sumitomo Chemical Announces Variances between its Financial Forecast and the Actual Results for the Half-Year Ended September 30, 2010 and Revisions to its Financial Forecast for the Year Ending March 31, 2011

Nov. 2, 2010

IR

Sumitomo Chemical Reports Consolidated Financial Results For the Half-Year Ended September 30, 2010

Sep. 30, 2010

IR

Sumitomo Chemical Announces Write-Down of Investment in an Affiliate and One-Time Amortization of Goodwill

Jul. 30, 2010

IR

Sumitomo Chemical Reports Consolidated Financial Results For the Three Months Ended June 30, 2010

Jul. 30, 2010

IR

Sumitomo Chemical Announces Revisions to its Consolidated Financial Forecast

Jul. 30, 2010

IR

Sumitomo Chemical Reports Unrealized Losses on Securities as of June 30, 2010

May. 10, 2010

IR

Sumitomo Chemical Company, Limited Announces Consolidated Financial Results

Apr. 26, 2010

IR

Sumitomo Chemical Announces Revisions to its Consolidated Full-Year Financial Forecast for Year Ending March 31, 2010

Feb. 23, 2010

Business & Products

Sumitomo Chemical Unveils New Corporate Business Plan (FY 2010-2012)

Feb. 3, 2010

IR

Sumitomo Chemical Reports Consolidated Financial Results For the Nine Months Ended December 31, 2009