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Harmonized System
Section XI > Chapter 55 > Heading 5506 > 5506.30
Acrylic or modacrylic
Section XI > Chapter 55 > Heading 5506 > 5506.40
Of polypropylene
Section XI > Chapter 55 > Heading 5507
Artificial staple fibres, carded, combed or otherwise processed for spinning.
Section XI > Chapter 55 > Heading 5507 > 5507.00
Artificial staple fibres, carded, combed or otherwise processed for spinning
Section XI > Chapter 55 > Heading 5508
Sewing thread of man-made staple fibres, whether or not put up for retail sale.
Section XI > Chapter 55 > Heading 5508 > 5508.10
Of synthetic staple fibres
Section XI > Chapter 55 > Heading 5508 > 5508.20
Of artificial staple fibres
Section XI > Chapter 55 > Heading 5509
Yarn (other than sewing thread) of synthetic staple fibres, not put up for retail sale.
Section XI > Chapter 55 > Heading 5509 > 5509.1
Containing 85 % or more by weight of staple fibres of nylon or other polyamides