To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for NAHS UN 2949, Industrial Grade Sodium Hydrosulfide , Sodium Sulphide Hydrate , Acrylamide sludge dewatering ,Sodium Sulphide Chemical Formula . We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success. The product will supply to all over the world, such as Europe, America, Australia,Morocco , Norway ,Canberra , Armenia .We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of good quality, reasonable price, the first-class service. We are willing to build long-term, friendly and mutually beneficial cooperation with you.