Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for 70% Sodium Hydrosulphide/Sodium Hydrosulfide, Sodium Penta Sulphide , Barium Sulphate for Ink , Sodium Sulfite Anhydrous ,Sodium Hydrosulphite liquid For Textile . Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. The product will supply to all over the world, such as Europe, America, Australia,Florida , Japan ,Latvia , Riyadh .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.