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, Commodity Code Description 70 19 11 CHOPPED STRANDS, OF A LENGTH OF NOT MORE THAN 50 MM 70 19 12 ROVINGS 70 19 19 OTHER SLIVERS, YARN & CHOPPED STRANDS OF GLASS FIBRES 70 19 31 MATS 70 19 32 THIN SHEETS (VIOLES) 70 19 39 OTHER WEBS/MATTRESSES/BOARDS & SIM. NON-WOVEN PRODUCTS OF GLASS FIBRES 70 19 40 WOVEN FABRICS OF ROVINGS 70 19 51 OTH. WOVEN FABRICS OF A WIDTH NOT EXCEEDING 30 MM 70 19 52 OTHER WOVEN FABRICS OF A WIDTH>30 MM PLAIN WEAVE, WEIGHING<250 G/M2,OF.... 70 19 59 OTHER WOVEN FABRICS 70 19 90 OTHER GLASS FIBRES (INCLUDING GLASS WOOL)