Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of China Sodium Hyposulfite and Sodium Thiosulphate, Acetic Acid And Zinc , Acetic Acid Is Found In , Sofo 98% ,Sodium Sulphide Yellow Flakes . Items won certifications with the regional and international primary authorities. For far more detailed information, please contact us! The product will supply to all over the world, such as Europe, America, Australia,Spain, Ecuador,Monaco, Saudi Arabia.We have top engineers in these industries and an efficient team in the research. What is more, now we have our own archives mouths and markets in China at low cost. Therefore, we can meet different inquiries from different clients. Remember to find our website to check more information from our merchandise.