We offer fantastic energy in high quality and enhancement,merchandising,profits and promoting and procedure for China CAS No.: 16721-80-5 and Industrial Grade NAHS, NAHS UN 2949 , Naoh Caustic Soda , Sodium Sulfide(Anhydrous) ,Chemical Formula Caustic Soda . The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. The product will supply to all over the world, such as Europe, America, Australia,Uganda , Manila ,Buenos Aires , Portugal .We have exported our products all over the world, especially the USA and European countries. Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products, please don't hesitate to contact us. We will try our best to meet your needs.