Ciech S.A. manufactures and sells various chemical products in Poland, other European Union countries, other European countries, Africa, Asia, and internationally. It operates through four segments: Soda, Organic, Silicates and Glass, and Transport. The company provides various soda-based products, including sodium carbonate, sodium bicarbonate, evaporated salt, sorbeco, and calcium chloride; crop protection products, resins, and polyurethane foams; and glass products and silicates, as well as glass packaging and plastic products. It also offers various rail transport services, such as rental of rail carriages, rail cargo transport services, and maintenance of rail sidings. In addition, the company is involved in the distribution of soda ash, baking soda, vacuum salt, and calcium chloride; and solid and liquid, organic and inorganic chemicals, acids, and bases, as well as solvents. Further, it offers raw materials for household, cosmetic, and pharmaceutical products; milk and sugar industries; feed industry and selected branches of the heavy industry, including galvanizing plants, smelters, coke plants, and foundries; and water treatment and sewage treatment plants, as well as manufacturers of tires, paints, and varnishes. Additionally, the company engages in the research and development, real property sale and management, and financing activities. The company was founded in 1945 and is based in Warsaw, Poland. Ciech S.A. is a subsidiary of KI Chemistry S. à r. l.