Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 70 Glass and glassware 70 19 GLASS FIBRES (INCLUDING GLASS WOOL) AND ARTICLES THEREOF (FOR EXAMPLE, YARN, WOVEN FA 70 19 10 Slivers, rovings, yarn and chopped strands and mats thereof: 70 19 10 00 Slivers, rovings, yarn and chopped strands and mats thereof: Commodity Code Description 70 19 10 00 000 Slivers, rovings, yarn and chopped strands and mats thereof: