Primo Chemicals Limited engages in the manufacture and sale of chemicals in India. The company offers caustic soda lye and flakes; hydrochloric acid; liquid chlorine; aluminium chloride; sodium hypochlorite; hydrogen gas; and stable bleaching powder. It serves paper and paper pulp, soap and detergents, textile, dye stuff and aluminium industry, fertilisers, refineries, viscose, rayon, water demineralization, power, fertiliser plants, metal pickling, preparation of various metal chloride, water treatment plants, stable bleaching powder, chloromethanes, chlororganic chemicals, textile bleaching, laundry trade, dis-infection of drinking water, hydrogenation of vegetable oils, unsaturated fats, optical fiber units, coolant, fuel, oxidising agent, disinfecting agent, textile industry, aquaculture, cleaning, separation of slurry, sizing in paper industry, decolourisation, decontamination of dyes in textile, sewage water treatment, agro-chemical, and pharmaceutical industries and applications. The company was formerly known as Punjab Alkalies & Chemicals Limited and changed its name to Primo Chemicals Limited in December 2022. Primo Chemicals Limited was incorporated in 1975 and is based in Chandigarh, India.