Control the standard by the details, show the toughness by quality. Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for Sodium Hydrosulphide 70%,ODM Sodium Hydrosulfide 70%,70% Nahs Sodium Hydrosulfide,Best Sodium Hydrosulphide 70%, Low Iron Chemical Sodium Hydrosulphide/ Sodium Hydrogen Sulphide , Sodium Sulfhydrate , Sodium Sulphide Anhydrous ,White Caustic . Our tenet is clear all the time: to deliver high quality product at competitive price to customers around the world. We welcome potential buyers to contact us for OEM and ODM orders. The product will supply to all over the world, such as Europe, America, Australia,Lisbon , Belize ,Portland , Miami .We always insist on the management tenet of Quality is First, Technology is Basis, Honesty and Innovation.We are able to develop new products continuously to a higher level to satisfy different needs of customers.