Astra International is a small chemical manufacturing company based in SITE, Karachi. We mainly produce Aluminium Chloride Solution in various grades. Our aim is to provide our customers with the best combination of high quality products and low pricing with the highest level of care and responsibility. Aluminium Chloride is used in chemical processing, drinking water purification, waste water treatment, pharmaceuticals and pulp and paper making. Our Aluminium Chloride Solution is available in different product grades depending upon the application: Home Grade: is used mainly in wastewater treatment applications but can also be used in pharmaceutical applications. This product grade is less concentrated than other grades of Aluminium Chloride. The aluminium chloride hexahydrate concentration is between 30-35% with low iron content. Technical Grade: is a full strength product of very good quality. It is suitable for almost all applications in pharmaceuticals.