Toagosei Co., Ltd. engages in the manufacture and sale of chemical and industrial products. The company is headquartered in Minato-Ku, Tokyo-To and currently employs 2,609 full-time employees. The firm operates through five business segments. The Basic Chemicals segment manufactures and sells sodium hydroxide, sodium hydroxide, sodium hypochlorite, sulfuric acid, industrial gases, and acrylic acid esters. The Polymer and Oligomer segment manufactures and sells acrylic polymers, polymer flocculants, and photo-curable resins. The Resin Processing Products segment manufactures and sells plumbing equipment products, building materials and civil engineering products, life support products, and elastomer compounds. The Adhesive Materials segment manufactures and sells instant adhesives and functional adhesives. The Advanced Inorganic Materials segment manufactures and sells high-purity inorganic chemicals and inorganic functional materials. The company is also engaged in new products research and development business, transportation and trading company business.