Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for Sodium Hydrosulfide 70%, Sodium Sulphide Anhydrous , Sodium Potassium Hydroxide , Rugar 98% Min ,Barium Coating . We are glad that we are steadily growing with the active and long term support of our satisfied customers! The product will supply to all over the world, such as Europe, America, Australia,Greece , Argentina ,Azerbaijan , Russia .We set be a creditable practitioner to achieve the continuous development and innovation as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.