The organization keeps on the procedure concept scientific management, high quality and efficiency primacy, purchaser supreme for Causti, natriumvetysulfidi hydratoitu , Chemical Formula Sodium Sulfide , HS CODE 20301090 ,Hydroxide Anions . If you are interested in any products, please feel free to contact us for further information or please send us email directly, we will reply you within 24 hours and the best quotation will be provided. The product will supply to all over the world, such as Europe, America, Australia,French , Indonesia ,Bogota , America .To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.