The description of the item 6802109000 of China HScode: Worked monumental or building stone (except slate) and articles thereof, other than goods of heading No. 68. 01; mosaic cubes and the like, of natural stone (including slate), whether or not on a backing; artificially coloured granules, chippings and powder, of natural stone (including slate): 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 less than 7cm; artificially coloured granules, chippings and powder: Tiles, cubes and similar articles, of other materials (the largest surface area of which is capable of being enclosed in a square the side of which is less than 7cm, except slate, but including mosaic cubes of slate)