Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Gel-unix Barium Sulphate, China Sodium Sulfide Anhydrous , NAHS UN 2949 , Sodium Sulfide(Anhydrous) ,Barite Drilling Fluid . Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. The product will supply to all over the world, such as Europe, America, Australia,Angola , Guatemala ,Curacao , Karachi .Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !