Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 69 Ceramic products 69 07 Unglazed ceramic flags, paving, hearth or wall tiles; mozaic cubes, etc 69 07 21 Lining tiles of a kind used for grinding mills, unglazed 69 07 21 10 Lining tiles of a kind used for grinding mills, unglazed Commodity Code Description 69 07 21 10 00 Lining tiles of a kind used for grinding mills, unglazed
