Hebei xinji chemical group co.,ltdWe are the leading manufacturer and exporter of barium and strontium salts in Asia. We can supply our products as Follows: Barium carbonate 99.2% Barium chloride 99% Barium sulphate 98% Barium nitrate 99.3% Barium titanium Barium titanium oxide oxalate Strontium carbonate 98% Strontium sulphate 98% Melamine 99.7% Thiourea 99.0% Lithopone b301 ,b311 Ammonium bicarbonate (99.2-100%)If you require our products or have any questions , please contact us.Contact:liu yanhuiTel:86-311-3290172Fax:86-311-3290171email:Website: xinjichemical.com