Bzw Chemicals Materials

Dear Sir or Madam: we produce the sodium sulfide flake , which is widely used in the leather tanning, ore flotation, minerals and metallurgy. and we are a supplier of barite in china too, self-owned barite ore, produce the barite powder API 13A Grade, barium sulfate precipitated , used as the weighting agent in the drilling mud, as the auxiliary in the copper metallurgy ,and as the filler materials of rubber, plastic, paper-making and paint,coating. and Vanadium Pentoxide is available. please feel free to contact us by email below provided you are interested in these items. you may rest assured that we will feedback immediately. By the way, we deal other chemicals too and we have more than 10 years experience in handling chemicals business, Thanks ®ards