Section 11 Textiles and textiles articles 55 Man-made staple fibres 55 11 Yarn (other than sewing thread) of man-made staple fibres, not up for retail sale 55 11 10 Of synthetic staple fibres containing 85% or more by weight of such fibres Commodity Code Description 55 11 10 00 Of synthetic staple fibres containing 85% or more by weight of such fibres