Section 11 Textiles and textile articles 55 Man-made staple fibres 55 13 Woven fabrics of synthetic staple fibres, containing less than 85 % by weight of such fibres, mixed mainly or solely with cotton, of a weight not exceeding 170 g/m². Commodity Code Description 55 13 11 Of polyester staple fibres, plain weave 55 13 12 3-thread or 4-thread twill, including cross twill, of polyester staple fibres 55 13 13 Other woven fibrics of polyester staple fibres 55 13 19 Other woven fabrics 55 13 21 Of Polyester staple fibres, plain weave 55 13 23 Other woven fabrics of polyester staple fibres 55 13 29 Other woven fabrics 55 13 31 Of polyester staple fibres, plain weave 55 13 39 Other woven fabrics 55 13 41 Of polyester staple fibres, plain weave 55 13 49 Other woven fabrics