Our advancement depends over the highly developed devices, excellent talents and continually strengthened technology forces for Hydrosulfide 70% flakes, Potassium Hydroxide Cleaning , Potassium Hydroxide Corrosive , polyacrylamide concentration ,Sodium Sulphide . Quality is factory's lifestyle , Focus on customers' demand could be the source of corporation survival and advancement, We adhere to honesty and great faith operating attitude, looking ahead on your coming ! The product will supply to all over the world, such as Europe, America, Australia,Seychelles , Madrid ,Puerto Rico , Portugal .With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.