We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for China CAS No.: 16721-80-5 and Industrial Grade, Barium Sulphate In Paint , Caustic Soda Sodium Hydroxide , HS CODE 283010 ,Sodium Sulphide 60% Yellow Flakes . We encourage you to make contact as we are looking for partners in our venture. We are sure you will find doing business with us not only fruitful but also profitable. We are ready to serve you with what you require. The product will supply to all over the world, such as Europe, America, Australia,Finland , Iran ,Sheffield , Turkey .We've more than 10 years exported experience and our products and solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!