Sincerity, Innovation, Rigorousness, and Efficiency is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for Water Treatment Chemicals, PAM CAS NO.9003-05-8 , Industrial Grade Sodium Hydrosulfide , Na2s 1849 ,Sodium Hydroxide Caustic Soda . We can do your customized order to meet your own satisfactory! Our company sets up several departments, including production department, sales department, quality control department and sevice center, etc. The product will supply to all over the world, such as Europe, America, Australia,Berlin , moldova ,Nepal , Cyprus .Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.