Tiles, cubes and similar articles, whether or not rectangular, the largest surface area of which is capable of being enclosed in a square the side of which is less than 7 cm
CERAMIC WARES FOR LABORATORY, CHEMICAL OR OTHER TECHNICAL USES; CERAMIC TROUGHS, TUBS AND SIMILAR RECEPTACLES OF A KIND USED IN AGRICULTURE; CERAMIC POTS, JARS AND SIMILAR ARTICLES OF A KIND USED FOR THE CONVEYANCE OR PACKING OF GOODS (+)