Ciech SA manufactures and sells soda ash, glass, and chemical-based products. The firm's four segments are based on product type and function. The soda segment, which generates the majority of revenue, sells soda ash used in the production of glass, detergents, and chemicals. The segment also sells evaporated salt, baking soda, and calcium chloride, which are used in the glass, food, water treatment, and pharmaceutical industries. The organic segment sells a variety of resins used in the furniture, automotive, paints, and electronics industries. The silicates and glass segment sells a variety of glass products to the construction and food industries. The transport segment provides trucking and railway transportation services. The majority of revenue comes from Europe.