Ercros is a Spain-based chemical group headquartered in Barcelona. With a heritage that brings together historic companies such as Cros and Erkimia, it operates multiple production sites across Spain and serves international markets. The company focuses on three main areas: chlorine-alkali and derivatives, intermediate chemicals, and pharmaceuticals.
Its portfolio spans caustic soda, chlorine and related derivatives, sodium hypochlorite and chlorate, and chlorinated isocyanurates for water treatment; formaldehyde, paraformaldehyde, and resins for industrial applications; and active pharmaceutical ingredients (APIs) and intermediates. Ercros’ products supply sectors including water treatment, construction materials, coatings, plastics, and healthcare. The company emphasizes integrated manufacturing along the chlorine value chain and the conversion of basic chemicals into higher value-added derivatives and specialty products.
