TOAGOSEI CO., LTD. is a chemical manufacturer. Its Basic Chemical segment involves in the manufacture and sale of inorganic chlorides including caustic soda, caustic potash, liquefied chlorine and liquefied hydrochloride, high-purity chemicals, sulfuric acids and industrial gases. The Acrylic Product segment provides acrylic acids, acrylic acid esters, acrylic polymers, high-polymer coagulants and light curing resins. The Functional Product segment offers adhesives, inorganic functional materials, electronics materials, and products for construction and engineering uses. The Resin Processed Product segment provides piping equipment and materials, life support products, elastomer compound and environment-related products. The Others segment is involved in the construction and repair of facilities, the transportation and trading businesses. As of December 31, 2013, it had 25 subsidiaries and 13 associated companies.