Dec. 29, 2009

Business & Products

Proposed Agreement Regarding Comprehensive Business Tie-up with Nufarm

Dec. 10, 2009

Business & Products

Sumitomo Chemical Announces Establishment of Dalian Sumika Jingang Chemicals Co. Ltd.

Dec. 3, 2009

R&D

Sumitomo Chemical Develops Aluminum Titanate DPF

Oct. 30, 2009

IR

Sumitomo Chemical Reports Consolidated Financial Results For the Half-Year Ended September 30, 2009

Oct. 30, 2009

IR

Sumitomo Chemical Announces Variances between its Financial Forecast and the Actual Results for the Half-Year Ended September 30, 2009 and Revisions to its Financial Forecast and Projected Dividend for Year Ending March 31, 2010

Oct. 29, 2009

Business & Products

Sumitomo Chemical Announces Raw Material (Feedstock) Conversion of Raw Material for Alumina Products

Oct. 9, 2009

Other

Sumitomo Chemical Participates in the Industrial Collaboration Program of Saudi Arabia's King Abdullah University of Science and Technology

Jul. 31, 2009

IR

Sumitomo Chemical Reports Consolidated Financial Results For the Three Months Ended June 30, 2009

Jul. 21, 2009

Business & Products

Sumitomo Chemical Announces Expansion of Olyset^® Net Plan in Tanzania

Jun. 23, 2009

Business & Products

Saudi Aramco and Sumitomo Chemical Select Project Management Contractor for Rabigh Phase II

Jun. 8, 2009

Business & Products

Sumitomo Chemical Expands Production Capacity for Feed Additive Methionine

May. 11, 2009

IR

Sumitomo Chemical Company, Limited Announces Consolidated Financial Results

Apr. 28, 2009

IR

Sumitomo Chemical Announces Financial Forecast Revisions, the Posting of Extraordinary Losses, and the Reversal of Deferred Tax Assets

Apr. 20, 2009

Business & Products

Rabigh Phase II Project Memorandum of Understanding signed by Saudi Aramco, Sumitomo Chemical and Petro Rabigh

Apr. 17, 2009

Other

Sumitomo Chemical Announces the Creation and Operation of Next-Generation Chemical Safety Information Management Database

Apr. 9, 2009

Business & Products

Announcement made by Petro Rabigh

Apr. 2, 2009

Business & Products

Mitsui Chemicals and Sumitomo Chemical to Exit Polystyrene Business

Feb. 27, 2009

Organization

Sumitomo Chemical Appoints Chairman and President

Feb. 23, 2009

Sustainability

Sumitomo Chemical Donates 1,000 Used Computers to Tanzania

Feb. 3, 2009

IR

Sumitomo Chemical Reports Consolidated Financial Results For The Nine Months Ended December 31, 2008

Feb. 3, 2009

IR

Sumitomo Chemical Announces Revisions to its Consolidated Financial Forecast and Projected Dividend for Fiscal 2008

Feb. 3, 2009

Other

Sumitomo Chemical Announces Establishment of Employee Retirement Benefit Trust

Jan. 15, 2009

Business & Products

Sumitomo Chemical Announces Startup of Taiwan MMA Sheet Subsidiary