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. The commercial production of barium carbonate involves synthetic methods that yield high-purity barium carbonate in granular or powder form. generally, barium carbonate is produced by the reaction between barium sulfate or barite and pet coke. it is also produced by the reaction between barium sulfide and sodium carbonate. Barium carbonate , find complete details about barium carbonate,barium carbonate from supplier or manufacturer-shanghai yixin chemical co., ltd. menu alibaba 1300+ barium carbonate buyers-importers – access to barium carbonate wholesalers, distributors, purchasing and trade managers, traders and importers directory.get latest barium carbonate buying leads, quotations and buy offers from bangladesh importers, egypt importers, india importers and iran importers.