We are the largest producer of barium and strontium salts in Asia.Product list:1.Barium carbonate 1).compact granular 2).calcined granular 3).free flowing powder 4)light powder2.Barium sulphate precipitated3.Barium nitrate 1).powder 2).crystal4.Strontium carbonate 1)compact granular 2)powder5.thiourea6.Ammonium bicarbonate-food grade7.MelamineConnect information:ZhangShiQiang