Nankai Chemical Company,Limited manufacturers and sells chemical in Japan and internationally. The company offers inorganic industrial chemicals, water treatment disinfectants, water treatment agents, healthy foods, organic fine chemicals, and pesticides, as well as salt. It is also involved in the sulfuric acid recycling business; collection, transportation, and intermediate treatment of industrial waste; distribution and recovery of precious metals, and non-ferrous metals; distribution and construction of air conditioning equipment; distribution of precision machinery, textile machinery, plating equipment, paint equipment, and building material; parking lot, and real estate management and warehousing; and research, development, production, and sale of agricultural, livestock, and marine products; freight transport and handling; power generation and operation; and non-life insurance business. The company was founded in 1906 and is headquartered in Osaka, Japan.