Our personnel are generally in the spirit of continuous improvement and excellence, and together with the outstanding top quality merchandise, favorable price tag and fantastic after-sales solutions, we try to gain every single customer's rely on for CAS No: 16 721-80-5, Sodium Sulphide Chemical Formula , sodium sulphide hydrated , sodium polysulfide ,natriumsulfide gehydrateerd . Our merchandise delight in excellent popularity among our buyers. We welcome consumers, business enterprise associations and good friends from all components with the globe to make contact with us and seek out cooperation for mutual rewards. The product will supply to all over the world, such as Europe, America, Australia,Cologne , Peru ,Provence , belarus .We pursue the management tenet of Quality is superior, Service is supreme, Reputation is first, and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.