Primo Chemicals Limited is a producer of caustic soda in the North India region. The Company operates in a single business segment, namely chemicals. Its products include caustic soda lye, hydrochloric acid, liquid chlorine, sodium hypochlorite, hydrogen gas and other products like stable bleaching powder, caustic soda flakes, and aluminum chloride. Its caustic soda lye products are used in paper and paper pulp, soap and detergents, the aluminum industry, water demineralization and various others. Its liquid chlorine products are used in water treatment plants, paper manufacturing, chloromethanes and various others. Its stable bleaching powder products are used in aquaculture, household bleaching and cleaning, water treatment processes and others. Its hydrochloric acid is used in water demineralization in power & fertilizer plants, metal pickling, and others. Its sodium hypochlorite is used in textile bleaching, laundry trade, dis-infection of drinking water and others.