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Sumitomo Chemical Co., Ltd. news

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Summary of Consolidated Financial Results for Second Quarter (Interim Period) Fiscal Year 2026 (Under IFRS)

November 1, 2026

Sumitomo Chemical Announces Revisions to its Financial Forecast and Projected Dividend for the Full Year Ending March 31, 2027

November 1, 2026

Notice Concerning Share of Profit of Investments Accounted for Using the Equity Method

November 1, 2026

Sumitomo Chemical: Veolia and Sumitomo Chemical Selected to Participate in the Ministry of the Environment of Japan's FY2026 Model Project for Plastic Resource Circulation

October 28, 2026

Carbon Footprint of Product Calculation Tool CFP-TOMO® Receives Third-Party Validation

September 28, 2026

Sumitomo Chemical Signs a Memorandum of Understanding with Tata Electronics to Explore Potential Collaboration on Semiconductor Materials in India

September 18, 2026

Sumitomo Chemical Co., Ltd. - Announcement Regarding Report on the Group

August 12, 2026

Announcement Regarding Report on the Group

August 11, 2026

Announcement Regarding Report on the Group (Additional Explanation）

August 7, 2026

Summary of Consolidated Financial Results for First Quarter Fiscal Year 2026

August 4, 2026

Notice Concerning Reduction of Capital Reserves and Transfer to Other Capital Surplus

August 3, 2026

Sumitomo Chemical Submits Registration Applications for New Fungicide Bifemetstrobin

July 8, 2026

Subsidiary to Establish of a Joint Venture with Samsung Electro-Mechanics for the Glass Core Substrate BusinessJointly Promoting the Next-Generation Core Substrate Business for Advanced Semiconductor Packages

July 2, 2026

Sumitomo Chemical Obtains Registration for New Herbicide RapidicilTM in the United StatesUnlocking Its Potential to Become a Blockbuster Product Contributing to Regenerative Agriculture

July 1, 2026

(Progress of Disclosure Matters) Notice Concerning the Effectiveness of the Agreements for the Integration of the Domestic Polyolefin Business

June 30, 2026

Sumitomo Chemical: Detailed financial statements for FY2025 (2.1 MB)

June 18, 2026

Sumitomo Chemical: "Investors' Meeting for FY2025 Financial Results, Management Priorities and Business Strategies" has been released.

May 15, 2026

Notice Concerning Variances between the Non-consolidated Financial Results in a Consolidated Subsidiary (Taoka Chemical Co., Ltd.) for Fiscal Year 2025 and 2024

May 15, 2026

Summary of Consolidated Financial Results for Fiscal Year 2025

May 14, 2026

Notice Concerning Variances between the Non-consolidated Financial Results in a Consolidated Subsidiary (Sumitomo Pharma Co., Ltd.) for Fiscal Year 2025 and 2024

May 13, 2026

Mitsui Chemicals, Idemitsu Kosan, and Sumitomo Chemical Receive Japan Fair Trade Commission Clearance for the Integration of Sumitomo Chemical's PP and LLDPE Businesses into Prime Polymer

April 24, 2026

Sumitomo Biorational Company Marks Official Launch with Inauguration Event

April 8, 2026

Notice Regarding a Subsidiary Obtaining Manufacturing and Marketing Authorization for iPS Cell-Derived Product "AMCHEPRY®" for the Treatment of Parkinson's Disease

March 5, 2026

Notice Regarding the Filing of a Shelf Registration for the Issuance of New Shares by a Subsidiary

March 2, 2026

Sumitomo Chemical Announces Reorganization

March 2, 2026

Sumitomo Chemical to Integrate French Subsidiaries to Further Strengthen Crop Protection Business in Europe

February 25, 2026

Lummus and Sumitomo Chemical Announce Commercial Availability of PMMA Chemical Recycling Technology

February 4, 2026

(Progress of Disclosed Matters) Notice Regarding Determination of Share Exchange Ratio in Simplified Share Exchange between Sumitomo Chemical Co., Ltd. and Tanaka Chemical Corporation

January 16, 2026

Sumitomo Chemical Group - Summary of the New Year's Message from President Nobuaki Mito

January 5, 2026

Summary of the New Year's Message from President Nobuaki Mito

January 4, 2026

Mitsui Chemicals, Idemitsu Kosan, and Sumitomo Chemical Concluded a Definitive Agreement for the Business Integration of Sumitomo Chemical's PP and LLDPE Businesses into Prime Polymer

December 23, 2025

Sumitomo Chemical Reaches Agreement to Acquire Taiwanese Semiconductor Process Chemicals Company Aims for Further Business Expansion through Acquiring New Bases in Taiwan and the US

November 19, 2025

Samsung Electro-Mechanics Signs MOU with Sumitomo Chemical Group to Establish a Joint Venture for 'Glass Core' Used in Package Substrates

November 5, 2025

Sumitomo Chemical Announces Variances between its Financial Forecast and Actual Results for the Second Quarter (Interim Period) of the Full Year Ending March 31, 2026, and Revisions to its Financial Forecast for the Full Year Ending March 31, 2026

November 4, 2025

Valent BioSciences, MGK, and Valent North America Become Sumitomo Biorational Company, a Global Center of Excellence for Biorational Innovation

October 20, 2025

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