Denka Company Limited manufactures and sells organic and inorganic, electronic material, pharmaceutical, and resin-related products in Japan, Asia, and internationally. It operates through Electronic and Advanced Products; Life Innovation; Elastomer Infrastructure Solutions; Polymer Solutions; and Other Business segments. The Electronic and Advanced Products segment manufactures and sells fused silica, spherical alumina, electronic circuit boards, fine ceramics, electronic packaging materials, acetylene These include carbon black, electrical construction materials, adhesive tapes, and semiconductor processing materials. Its Life Innovation segment offers vaccines, antigen rapid diagnostic kits, clinical reagents, and cancer treatment virus preparations, as well as develops, manufactures, and sells clinical reagents. The Elastomer infrastructure solutions segment provides chloroprene rubber, fertilizer, carbide, refractories, special additives, and polyethylene corrugated pipes, as well as manufactures and sells fused phosphate fertilizer and fused silica phosphate fertilizer and special admixtures. Its Polymer Solutions segment offers styrene monomers, ABS resin, SBC resin, N-phenylmaleimide resin, transparent resin, polyvinyl chloride, These include burrs, synthetic fibers for wigs and hairpieces, and sheets for food packaging, as well as manufactures and sells acetic acid and other related products, and synthetic fibers for wigs and hairpieces. The Other Business segment engages in plant engineering and wholesaling businesses. The company was formerly known as Denki Kagaku Kogyo Kabushiki Kaisha and changed its name to Denka Company Limited in October 2015. Denka Company Limited was incorporated in 1915 and is headquartered in Chuo, Japan.