Asahi Kasei Corporation is a Japanese diversified materials and life sciences company that provides chemistry- and materials-based solutions across multiple markets. It serves fibers, chemicals, consumer products, housing and construction, electronics, and health care, with core activities spanning chemicals, polymer products, synthetic rubber, membranes and separation technologies, and specialty materials. The health care business develops pharmaceuticals, medical devices and related healthcare products, while housing and environmental solutions cover building materials and sustainable technologies. The company operates internationally, including European units focused on automotive materials, performance plastics, coatings materials, membranes and systems, and related electronic devices. Asahi Kasei maintains a broad portfolio that encompasses industrial chemicals, polymers, membranes, coatings, and life sciences, supported by research and development to bring new products to market. Revenue predominantly comes from its material segment, with health care and housing complementing its portfolio.