Outfitted with a modern infrastructure, we are the most prominent manufacturer and supplier of Aos Powder. Offered Aos Powder is made with the well-tested material and leading techniques under the observation of professionals. Alpha Olefin Sulfonate (AOS) is a non-sulfate anionic surfactant that is commonly used in shampoos and other bath products owing to its skin-friendly properties, cleansing and foaming properties, and ability to combine well with water to remove dirt and oils.