Our well-equipped facilities and superb good quality control throughout all stages of manufacturing enables us to guarantee total buyer gratification for Sodium Sulfide Flakes, Barium Sulphate for Ink , BaSO4 , Na2s 1849 ,Caustic Soda 99% . We warmly welcome all interested customers to contact us for more information. The product will supply to all over the world, such as Europe, America, Australia,Bolivia , San Diego ,Islamabad , Pakistan .Our objective is to supply first step products and best service for our customers, thus we are sure you must have a margin benefit through cooperating with us. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.