continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for China Sodium Hydrosulphide and 70% Sodium Hydrosulphide/Sodium Hydrosulfide, Low Iron Chemical Sodium Hydrosulphide/ Sodium Hydrogen Sulphide , Caustic Soda In Drum , Sodium sulfide mineral ,sodium polysulfide . Our aim is blazing new ground, Passing Value, in the future, we sincerely invite you to grow up with us and make a bright future together! The product will supply to all over the world, such as Europe, America, Australia,Bahamas , Cannes ,Qatar , Indonesia .Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.