Good quality comes initial; company is foremost; small business is cooperation is our business philosophy which is frequently observed and pursued by our business for Strain Medicine, Sodium Sulphide Nonahydrate , Sodium Penta Sulphide , Sodium Hydrogen Sulfide ,natriumsulfide gehydrateerd . At present, company name has more than 4000 kinds of products and gained good reputation and big shares on market domestic and overseas. The product will supply to all over the world, such as Europe, America, Australia,Atlanta , Estonia ,Nairobi , Seattle .Adhering to the management tenet of Managing Sincerely, Winning by Quality, we try our best to provide excellent products and service to our clients. We look forward to making progress together with domestic and international clients.