Cydsa, S.A.B. de C.V., together its subsidiaries, produces and markets salt, chlorine, caustic soda, and refrigerant gases, electricity and steam cogeneration, and underground storage of hydrocarbons in Mexico, the United States, Canada, Central and South America, Asia, and Europe. The company operates through Salt, Chlorine and Caustic Soda, Refrigerant Gases, Energy Processing and Logistics, and Cydsa and Other segments. It provides light salt, salt substitute, Kosher and halal grade salt, salt with chile and lime, and coarse sea salt for use in household and commercial human consumption, food industry, and industrial processes, as well as salt pellets for swimming pool conditioning and water softening. The company also provides liquid and gas chlorine, solid caustic soda, membrane-grade liquid caustic soda and rayon-grade liquid caustic soda, chlorine in cylinders, sodium hypochlorite, caustic potash, synthetic hydrochloric acid, and muriatic acid for use in chemical, petrochemical, water treatment, oil, cellulose, paper, bottling, pesticides, bleach, detergents and soaps, mining and extraction of metals, plastics, pigments, and paints industries. In addition, it offers refrigerant, propellant, and blowing gases, as well as gases for fluoropolymers and anesthetic-medical products for use in industrial, commercial, and domestic refrigeration, home appliances, automotive, and pharmaceutical industries. Further, the company is involved in the electricity and steam cogeneration business; and hydrocarbons processing and underground storage business, as well as provides liquid petroleum gas processing and storage services. It offers its products under the La Fina, Cisne, Marfil, Gallo, Palomitos, Bakara, Elefante, Klara, Carmen, Brisa de Occidente, Fine, Genetron, Aquion, Solstice, and Eco Flush trademarks. Cydsa, S.A.B. de C.V. was founded in 1945 and is headquartered in San Pedro Garza García, Mexico.