Section 11 Textiles and textiles articles 55 Man-made staple fibres 55 14 Woven fabrics, <85% synthetic fibres, mixed with cotton, >170g/m2 55 14 12 3-thread or 4-thread twill, including cross twill, of polyester staple fibres Commodity Code Description 55 14 12 00 3-thread or 4-thread twill, including cross twill, of polyester staple fibres