USMCA.COM
Chapter 55 HTS Revision 18 (2026)

Tariff Schedule

Chapter 55: Man-made staple fibres

124 provisions in this chapter where a USMCA claim changes the duty. 80 save 10% or more. 2 are also subject to Section 338 duties on Canadian goods, which a USMCA claim does not remove.

HTSDescription GeneralUSMCASection 338
5501.11.00.00 Synthetic filament tow: Of aramids 7.5% Free
5501.19.00.00 Synthetic filament tow: Other 7.5% Free
5501.20.00.00 Synthetic filament tow: Of polyesters 7.5% Free
5501.30.00 Synthetic filament tow: Acrylic or modacrylic 7.5% Free
5501.40.00.00 Synthetic filament tow: Of polypropylene 7.5% Free
5501.90.01.00 Synthetic filament tow: Other 7.5% Free
5502.10.00.00 Artificial filament tow: Of cellulose acetate 7.5% Free
5502.90.00.00 Artificial filament tow: Other 7.5% Free
5503.11.00.00 Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Of aramids 4.3% Free
5503.19.90.00 Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Other 4.3% Free
5503.20.00 Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Of polyesters 4.3% Free
5503.30.00.00 Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Acrylic or modacrylic 4.3% Free
5503.40.00.00 Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Of polypropylene 4.3% Free
5503.90.90.00 Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Other 4.3% Free
5504.10.00.00 Artificial staple fibers, not carded, combed or otherwise processed for spinning: Of viscose rayon 4.3% Free
5504.90.00.00 Artificial staple fibers, not carded, combed or otherwise processed for spinning: Other 4.3% Free
5506.10.00.00 Synthetic staple fibers, carded, combed or otherwise processed for spinning: Of nylon or other polyamides 5% Free
5506.20.00.00 Synthetic staple fibers, carded, combed or otherwise processed for spinning: Of polyesters 5.7% Free
5506.30.00.00 Synthetic staple fibers, carded, combed or otherwise processed for spinning: Acrylic or modacrylic 5% Free
5506.40.00.00 Synthetic staple fibers, carded, combed or otherwise processed for spinning: Of polypropylene 5% Free
5506.90.01.00 Synthetic staple fibers, carded, combed or otherwise processed for spinning: Other 5% Free
5507.00.00.00 Artificial staple fibers, carded, combed or otherwise processed for spinning 5% Free
5508.10.00.00 Sewing thread of man-made staple fibers, whether or not put up for retail sale: Of synthetic staple fibers (200) 11.4% Free
5508.20.00.00 Sewing thread of man-made staple fibers, whether or not put up for retail sale: Of artificial staple fibers (200) 11% Free
5509.11.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Single yarn (604) 9.4% Free
5509.12.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn (604) 10.6% Free
5509.21.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Single yarn (604) 9.7% Free
5509.22.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn 10.6% Free
5509.31.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Single yarn (604) 9% Free
5509.32.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn (604) 10% Free
5509.41.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Single yarn 9% Free
5509.42.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn 7% Free
5509.51.30.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Single yarn (607) 9.7% Free
5509.51.60.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn (607) 10.6% Free
5509.52.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Mixed mainly or solely with wool or fine… 12% Free
5509.53.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Mixed mainly or solely with cotton 13.2% Free
5509.59.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Other (607) 13.2% Free
5509.61.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Mixed mainly or solely with wool or fine… 13.2% Free
5509.62.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Mixed mainly or solely with cotton (607) 12% Free
5509.69.20.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Single yarn (607) 9% Free
5509.69.40.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn (607) 10% Free
5509.69.60.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Other (607) 13.2% Free
5509.91.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Mixed mainly or solely with wool or fine… 12% Free
5509.92.00.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Mixed mainly or solely with cotton (607) 7.5% Free
5509.99.20.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Single yarn (607) 9% Free
5509.99.40.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn (607) 10.6% Free
5509.99.60.00 Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: Other (607) 13.2% Free
5510.11.00.00 Yarn (other than sewing thread) of artificial staple fibers, not put up for retail sale: Single yarn (603) 9% Free
5510.12.00.00 Yarn (other than sewing thread) of artificial staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn (603) 10.6% Free
5510.20.00.00 Yarn (other than sewing thread) of artificial staple fibers, not put up for retail sale: Other yarn, mixed mainly or solely with… 10.2% Free
5510.30.00.00 Yarn (other than sewing thread) of artificial staple fibers, not put up for retail sale: Other yarn, mixed mainly or solely with… 7.5% Free
5510.90.20.00 Yarn (other than sewing thread) of artificial staple fibers, not put up for retail sale: Single yarn (607) 9% Free
5510.90.40.00 Yarn (other than sewing thread) of artificial staple fibers, not put up for retail sale: Multiple (folded) or cabled yarn (607) 10.6% Free
5510.90.60.00 Yarn (other than sewing thread) of artificial staple fibers, not put up for retail sale: Other (607) 13.2% Free
5511.10.00 Yarn (other than sewing thread) of man-made staple fibers, put up for retail sale: Of synthetic staple fibers, containing 85… 7.5% Free Motor Vehicles
5511.20.00.00 Yarn (other than sewing thread) of man-made staple fibers, put up for retail sale: Of synthetic staple fibers, containing less… 7.5% Free
5511.30.00.00 Yarn (other than sewing thread) of man-made staple fibers, put up for retail sale: Of artificial staple fibers (200) 7.5% Free
5512.11.00 Woven fabrics of synthetic staple fibers, containing 85 percent or more by weight of synthetic staple fibers: Unbleached or… 12% Free
5512.19.00 Woven fabrics of synthetic staple fibers, containing 85 percent or more by weight of synthetic staple fibers: Other 13.6% Free Motor Vehicles
5512.21.00 Woven fabrics of synthetic staple fibers, containing 85 percent or more by weight of synthetic staple fibers: Unbleached or… 12% Free
5512.29.00 Woven fabrics of synthetic staple fibers, containing 85 percent or more by weight of synthetic staple fibers: Other 12% Free
5512.91.00 Woven fabrics of synthetic staple fibers, containing 85 percent or more by weight of synthetic staple fibers: Unbleached or… 14.9% Free
5512.99.00 Woven fabrics of synthetic staple fibers, containing 85 percent or more by weight of synthetic staple fibers: Other 12% Free
5513.11.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.12.00.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.13.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.19.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.21.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.23.01 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.29.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.31.00.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.39.01 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.41.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.49.10.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 13.6% Free
5513.49.20 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5513.49.90 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 8.5% Free
5514.11.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.12.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.19.10 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.19.90 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 8.5% Free
5514.21.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.22.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.23.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.29.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 12% Free
5514.30.31.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.30.32 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.30.33 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 12% Free
5514.41.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.42.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 14.9% Free
5514.49.00 Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with… 8.5% Free
5515.11.00 Other woven fabrics of synthetic staple fibers: Mixed mainly or solely with viscose rayon staple fibers 14.9% Free
5515.12.00 Other woven fabrics of synthetic staple fibers: Mixed mainly or solely with man-made filaments 12% Free
5515.13.05 Other woven fabrics of synthetic staple fibers: Containing 36 percent or more by weight of wool or fine animal hair 25% Free
5515.13.10 Other woven fabrics of synthetic staple fibers: Other 12% Free
5515.19.00 Other woven fabrics of synthetic staple fibers: Other 12% Free
5515.22.05 Other woven fabrics of synthetic staple fibers: Containing 36 percent or more by weight of wool or fine animal hair 20.1% Free
5515.22.10.00 Other woven fabrics of synthetic staple fibers: Other (624) 12% Free
5515.91.00 Other woven fabrics of synthetic staple fibers: Mixed mainly or solely with man-made filaments 12% Free
5515.99.05 Other woven fabrics of synthetic staple fibers: Containing 36 percent or more by weight of wool or fine animal hair 25% Free
5515.99.10 Other woven fabrics of synthetic staple fibers: Other 12% Free
5515.99.90 Other woven fabrics of synthetic staple fibers: Other 8.5% Free
5516.11.00 Woven fabrics of artificial staple fibers: Unbleached or bleached 14.9% Free
5516.12.00 Woven fabrics of artificial staple fibers: Dyed 14.9% Free
5516.13.00.00 Woven fabrics of artificial staple fibers: Of yarns of different colors (611) 14.9% Free
5516.14.00 Woven fabrics of artificial staple fibers: Printed 10% Free
5516.21.00 Woven fabrics of artificial staple fibers: Unbleached or bleached 14.9% Free
5516.22.00 Woven fabrics of artificial staple fibers: Dyed 14.9% Free
5516.23.00 Woven fabrics of artificial staple fibers: Of yarns of different colors 8.5% Free
5516.24.00 Woven fabrics of artificial staple fibers: Printed 14.9% Free
5516.31.05 Woven fabrics of artificial staple fibers: Containing 36 percent or more by weight of wool or fine animal hair 19.8% Free
5516.31.10.00 Woven fabrics of artificial staple fibers: Other (624) 12% Free
5516.32.05 Woven fabrics of artificial staple fibers: Containing 36 percent or more by weight of wool or fine animal hair 25% Free
5516.32.10.00 Woven fabrics of artificial staple fibers: Other (624) 12% Free
5516.33.05 Woven fabrics of artificial staple fibers: Containing 36 percent or more by weight of wool or fine animal hair 25% Free
5516.33.10.00 Woven fabrics of artificial staple fibers: Other (624) 12% Free
5516.34.05 Woven fabrics of artificial staple fibers: Containing 36 percent or more by weight of wool or fine animal hair 19.7% Free
5516.34.10.00 Woven fabrics of artificial staple fibers: Other (624) 12% Free
5516.41.00 Woven fabrics of artificial staple fibers: Unbleached or bleached 14.9% Free
5516.42.00 Woven fabrics of artificial staple fibers: Dyed 12% Free
5516.44.00 Woven fabrics of artificial staple fibers: Printed 8.5% Free
5516.91.00 Woven fabrics of artificial staple fibers: Unbleached or bleached 12% Free
5516.92.00 Woven fabrics of artificial staple fibers: Dyed 12% Free
5516.93.00 Woven fabrics of artificial staple fibers: Of yarns of different colors 8.5% Free
5516.94.00 Woven fabrics of artificial staple fibers: Printed 12% Free