It adheres on the tenet Honest, industrious, enterprising, innovative to acquire new solutions continuously. It regards prospects, success as its personal success. Let us build prosperous future hand in hand for China Sodium Sulphide and Red Flake, Sodium Hydrosulfide Solution , Polyacrylamid , Sodium Penta Sulphide ,Chemical Formula Sodium Sulfide . We have now ISO 9001 Certification and qualified this item .in excess of 16 years experiences in manufacturing and designing, so our items featured with best quality and competitive selling price. Welcome cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Spain , kazakhstan ,Portland , Czech .Our tenet is integrity first, quality best. We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!