On the basis of import data, japan represents the largest global importer of barium carbonate followed by the republic of korea, spain, saudi arabia and france. on the other hand, china represents the largest exporter of barium carbonate accounting for the majority of the total global exports. View detailed export data, price, monthly trends, major exporting countries, major ports of barium carbonate export data and price of barium carbonate zauba skip to main content Barium sulphat export, barium sulphat export suppliers directoryfind variety barium sulphat export suppliers, manufacturers, companies from around the world at precipitated barium sulphate ,barium sulphate ,barium sulphate price, sulphate We are also a prominent importer of barium sulphate and barium carbonate from reputed suppliers of china. our strong commitment to total customer satisfaction and quality products has fetched us the trust and loyalty of numerous clients worldwide. we export our products to dubai, saudi arabia, singapore and various other regions.