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 Sodium Hydrosulphide, Sodium sulfidesolid , Sodium Hydroxide Caustic Soda , solfuro di sodio idratato ,Sodium Sulphide Nonahydrate . Our company eagerly looks ahead to setting up long-term and pleasant small business partner associations with customers and businessmen from everywhere in the entire world. The product will supply to all over the world, such as Europe, America, Australia,kazan , azerbaijan ,Suriname , Malawi .With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we're trying our best to be your good partner.