Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 69 Ceramic products 69 09 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 Commodity Code Description 69 09 11 - - Of porcelain or china 69 09 12 - - Articles having a hardness equivalent to 9 or more on the Mohs scale 69 09 19 - - Other 69 09 90 - Other