Freely Controlling Water
Absorption Performance with
Super Absorbent Polymers
Improving QOL with
Water Soluble Polymers
Manufacturing Electrical Devices with
Gases for Semiconductor Materials
to People’s Lives*"URUOI" is a Japanese word meaning
richness in quality
News and Announcements
About Sumitomo Seika
Sumitomo Seika is a chemical company that provides products with unique functions.
From IT, agriculture and manufacturing to advanced medical care, Sumitomo Seika’s technology is utilized in every scene of daily life.
products are used in a variety of industries.
Sumitomo Seika's CSR
We contribute to the development of a sustainable society by addressing the challenges defined in the globally common agenda of the SDGs in accordance with basic policies for CSR activities “Sumitomo Seika Group’s
Mission for CSR”.