HS CodesV · Mineral products25 · Salt; sulphur; earths and stone; plastering materials, lime and cement25292529Chapter 25Copy pageFeldspar; leucite; nepheline and nepheline syenite; fluorsparDescriptionFeldspar; leucite; nepheline and nepheline syenite; fluorsparSubheadings252910Feldspar252921Containing by weight 97 % or less of calcium fluoride252922Containing by weight more than 97 % of calcium fluoride252930Leucite; nepheline and nepheline syeniteWas this page helpful?YesNoPrevious2528Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 % of H3BO3 calculated on the dry weightNextMineral substances not elsewhere specified or included2530