Unipar Carbocloro S.A. produces and sells chlorine, caustic soda, and polyvinyl chloride (PVC) in Brazil. It offers liquid and anhydrous caustic soda; sodium hypochlorite and hydrochloric acid for use in textile, pulp and paper, food, beverage, and medicine industries; and dichloroethane for the production of PVC. The company was formerly known as Unipar Participações S.A. and changed its name to Unipar Carbocloro S.A. in August 2013. Unipar Carbocloro S.A. was incorporated in 1968 and is headquartered in São Paulo, Brazil.