237012 Other worked ornamental or building stone and articles thereof/ other artificially coloured granules and powder of natural stone/ articles of agglomerated slate

23701210 Natural stone setts, kerbstones and flagstones (excluding of slate) 23701230 Tiles, cubes and similar articles, whether or not rectangular (including square), the largest surface area of which is capable of being enclosed in a square the side of which is < 7 cm/ artificially coloured granules, chippings and powder 23701260 Worked monumental or building stone and articles thereof, of granite (excluding tiles, cubes and similar articles, of which the largest surface area is capable of being enclosed in a square the side of which is < 7 cm, setts, kerbstones and flagstones) 23701270 Worked monumental or building stone and articles thereof (excluding of granite or slate, tiles/ cubes and similar articles/ of which the largest surface area is < 7 cm²) 23701280 Worked slate and articles of slate or of agglomerated slate