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; unglazed mozaic cubes, etc 69 07 21 Of a water absorption coefficient by weight not exceeding 0.5% Commodity Code Description 69 07 21 00 Of a water absorption coefficient by weight not exceeding 0.5%
