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 fabrics) Commodity Code Description 70 19 11 ¿ Chopped strands, of a length of not more than 70 19 12 ¿ Rovings 70 19 19 ¿ Other 70 19 31 ¿ Mats 70 19 32 ¿ Thin sheets (voiles) 70 19 39 ¿ Other 70 19 40 Woven fabrics of rovings 70 19 51 ¿ Of a width not exceeding 30 cm 70 19 52 ¿ Of a width exceeding 30 cm, plain weave, weighing less than 250 g/m2, of filaments measuring per single yarn not more than 136 tex 70 19 59 ¿ Other 70 19 90 ¿ Glass fibres (including glass wool)