Tata Chemicals Limited is a soda ash producer and sodium bicarbonate producer. The Company is engaged in diversified businesses dealing in inorganic chemicals, fertilizers, other agri inputs, water purifiers, nutritional solutions and pulses. The Company operates through four segments: Inorganic Chemicals, which includes soda ash, salt, sodium bicarbonate, marine chemicals, caustic soda and cement; Fertilisers, which includes fertilizers and other traded products; Other Agri-inputs, which includes Rallis India Limited's operations and Others, which includes pulses, water purifier and nutritional solutions. The Company's products are used to make float glass and pharmaceuticals, and are used in the metallurgy and textiles industries. Its customers include manufacturers of soaps, detergents and glass. The Company's brands include Alkakarb, Aquex, Briskarb, Dessikarb, Crex, Tata Shudh, Sodakarb and Granplus. The Company operates in Asia, Europe, Africa and America.