We pursue the administration tenet of Quality is superior, Services is supreme, Standing is first, and will sincerely create and share success with all customers for China CAS No.: 16721-80-5 and Industrial Grade NAHS, Sodium Sulphide 60% Yellow Flakes , Protein Precipitation With Ammonium Sulfate Molecular Formula Of Barium Sulfate , Sodium sulfide ,Poly(2-Propenamide) . We persistently develop our enterprise spirit quality lives the business, credit score assures cooperation and retain the motto inside our minds: consumers very first. The product will supply to all over the world, such as Europe, America, Australia,Sri Lanka , Brunei ,Seychelles , Algeria .We have customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us.