Unipar Carbocloro. 

Unipar Carbocloro S.A. produces and sells chlorine and caustic soda in Brazil. The company offers liquid and anhydrous caustic soda, sodium hypochlorite, hydrochloric acid, dichloroethane, and polyvinyl chloride. Its products are used in textile, paper and cellulose, aluminum, toys, shoes, food, beverage, medicines, and civil engineering sectors. 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 founded in 1969 and is based in São Paulo, Brazil.