Tamilnadu Petroproducts Limited, together with its subsidiaries, manufactures and sells petrochemical and industrial intermediate chemical products in India. It offers linear alkyl benzene, an organic compound used in the manufacture of domestic detergents, institutional, and industrial cleaners under the SUPERLAB brand; caustic soda, a chemical for use in textile, pulp and paper, aluminum, and soap and detergent industries; and chlorine, a co-product of caustic soda for use in various sectors, including vinyl chloride, chlorinated paraffin wax, pulp and paper, water purification, chlorinated solvents, etc. The company also provides hydrogen and chlorine derivatives, such as hydrochloric acid, sodium hypo chlorite, and ammonium chloride; and propylene oxide, an organic, volatile, flammable, and colorless liquid compound for use in automobile, domestic home appliances, and industrial insulation sectors. It also exports its products. The company was incorporated in 1984 and is based in Chennai, India.