HS CodesV · Mineral products25 · Salt; sulphur; earths and stone; plastering materials, lime and cement25112511Chapter 25Copy pageNatural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816DescriptionNatural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816Subheadings251110Natural barium sulphate (barytes)251120Natural barium carbonate (witherite)Was this page helpful?YesNoPrevious2510Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalkNextSiliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less2512