In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for Causti, Precipitated Baso4 98% Min , Sodium hydrosulphide method , Sodium Sulphide Red Flakes 60% ,Disodium Sulfurothioate . We sincerely welcome you come to visit us. Hope we have good cooperation in the future. The product will supply to all over the world, such as Europe, America, Australia,Doha , Pakistan ,Surabaya , Turin .Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to create first-class products as the goal, and strive to deliver customers with high quality solutions, present high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!