We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for ssf.Sodium Sulfide 60%, Na2s 1849 , Barium Sulfat COA , NAHS UN 2949 ,Polyacrylamide Flocculant Water Treatment . With a wide range, top quality, realistic costs and good company, we are going to be your most effective company partner. We welcome new and aged clients from all walks of daily life to call us for long term small business interactions and acquiring mutual achievements! The product will supply to all over the world, such as Europe, America, Australia,Argentina , Slovak Republic ,Italy , Bulgaria .Our aim is to help customers realize their goals. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us. In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, you should do not hesitate to contact us.