Our eternal pursuits are the attitude of regard the market, regard the custom, regard the science as well as the theory of quality the basic, have confidence in the very first and management the advanced for China Aetznatron, Sodium Hydrogen Sulphide Formula , sodium sulphidic NA2S , Sodium Hydrosulfide Solution ,Caustic Soda Sodium Hydroxide . Quality is factory' life , Focus on customer' demand is the source of company survival and development, We adhere to honesty and good faith working attitude, looking forward to your coming ! The product will supply to all over the world, such as Europe, America, Australia,Sacramento , kazan ,Luxemburg , belarus .Each year, many of our customers would visit our company and achieve great business advancements working with us. We sincerely welcome you to visit us at any time and together we will prevail to a greater success in the hair industry.