Archean Chemical Industries Limited manufactures and sells specialty marine chemicals in India and internationally. It offers bromine for use in pharmaceuticals, agrochemicals, water treatment products, flame retardants, additives, oil and gas industry, and energy storage batteries; industrial salt, a raw material for use in chemical industry for production of sodium carbonate, caustic soda, hydrochloric acid, chlorine, bleaching powders, chlorates, sodium sulphate, and sodium metal; and sulphate of potash for use as a fertilizer, as well as for medical uses. The company was founded in 2003 and is based in Chennai, India.