In order to best meet client's needs, all of our operations are strictly performed in line with our motto High Quality, Competitive Price, Fast Service for Sodiummercaptan and Sodium Bisulfide, Potassium Hydroxide , Naoh Caustic Soda , Sodium Hydrosulphide 70 Nahs For Tannage ,Sodium Sulphide Flake 1849 . Any needs from you'll be paid out with our best notice! The product will supply to all over the world, such as Europe, America, Australia,Chile , America ,Juventus , Mexico .Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .