Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for CAS No.: 624-92-0, Sodium Sulphide Solution Preparation , Sodium hydrosulphide reagent , China Hot Sale For Detergent Industry Sodium Sulphate Anhydrous Na2S ,Detergent Making Caustic Soda . With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in this industries and other industries. The product will supply to all over the world, such as Europe, America, Australia,Mecca , Slovenia ,Paraguay , Hungary .We'll supply much better products with diversified designs and expert services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.