... creditable and reliable 5.Technology Support 1.General knowledge about Barium CarbonateBarium carbonate (BaCO3), also known as witherite, is ... form.In the brick, tile, earthenware and pottery industries barium carbonate is added to clays to precipitate soluble salts ( ... the manufacturing and the trading of titanium dioxide,Calcium hydroxide,Calcium carbonate,Silicon dioxide,Pulvistalci.etc.We have our ...