Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for China Sodium Hydrogen, Sodium Sulphide Solution Preparation , Barium Sulfat COA , Co Sulfide And Sulfate ,Rugar 98% Min . We warmly welcome merchants from home and abroad to call us and establish business relationship with us, and we will do our best to serve you. The product will supply to all over the world, such as Europe, America, Australia,Karachi , Honduras ,Germany , Jamaica .As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.