Core Areas
Our core areas include products that touch all aspects of our lives.
Accelerating Next-generation Business
Our wide range of innovative products and technologies extend our corporate philosophy of benefiting society, not just our own interests.
Recent News
Sumitomo Chemical has developed a technology that improves permeance while maintaining separation performance in ceramic separation membranes (microfiltration membranes). The technology uses the Companyโs high-performance alumina developed for separation membranes (the โnewly developed aluminaโ) to increase the density of through-poresย (*1)ย in…
Sumitomo Chemical hereby announces that, effective October 1, 2026, the Company will change its organization as outlined below. Head Office: To extend the reach of the Production & Safety Fundamental Technology Centerโs fundamental production and safety-related technologies and expertise to…
Supplementary materials for investors. Itย provides a detailed explanation of our wide range of businesses and products, including market trends.
The Company will Establish a Supply System for Core Materials to Contribute to the Societal Implementation of Photonic-Electronic Convergence Technologies Sumitomo Chemical has established a mass production system for 4-inch indium phosphide (InP) epitaxial wafers, a type of compound semiconductor,…
MILANO, August 4, 2026 / TOKYO, August 5, 2026๏ผ Sumitomo Chemical Company, Limited (“Sumitomo Chemical”) and COPYR S.p.A. Compagnia del Piretro (“COPYR”) are pleased to announce Sumitomo Chemical group’s acquisition of COPYR’s plant protection business. COPYRโan Italian company belonging to…



