We always stick to the principle Quality First, Prestige Supreme. We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for China CAS No.: 16721-80-5 and Industrial Grade NAHS, Rugar 98% Min , natriumsulfid hydratisiert , Caustic Soda Flake ,Sodium hydrosulphide reagent . Welcomes all overseas friends and merchants to establish collaboration with us. We will provide you with honest, high quality and efficient service to meet your requirements. The product will supply to all over the world, such as Europe, America, Australia,Sudan , Hyderabad ,South Korea , New Zealand .We have our own registered brand and our company is developing rapidly owing to high quality products, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.