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HTS chapter 55: duty rates for all 133 tariff lines

Synthetic filament tow. 9 lines are duty-free at the general rate; 132 are on a Section 301 China list.

Official USITC HTS, 2026HTSRev20

5501: Synthetic filament tow

LineDescriptionGeneralSection 301 (China)
5501.11.00Of nylon or other polyamides: Of aramids7.5%List 3 +25%
5501.19.00Of nylon or other polyamides: Other7.5%List 3 +25%
5501.20.00Synthetic filament tow: Of polyesters7.5%List 3 +25%
5501.30.00Synthetic filament tow: Acrylic or modacrylic7.5%List 3 +25%
5501.40.00Synthetic filament tow: Of polypropylene7.5%List 3 +25%
5501.90.01Synthetic filament tow: Other7.5%List 3 +25%

5502: Artificial filament tow

LineDescriptionGeneralSection 301 (China)
5502.10.00Artificial filament tow: Of cellulose acetate7.5%List 3 +25%
5502.90.00Artificial filament tow: Other7.5%List 3 +25%

5503: Synthetic staple fibers, not carded, combed or otherwise processed for spinning

LineDescriptionGeneralSection 301 (China)
5503.11.00Of nylon or other polyamides: Of aramids4.3%List 3 +25%
5503.19.10Containing 10 percent or more by weight of nylon 12FreeList 3 +25%
5503.19.90Other: Other4.3%List 3 +25%
5503.20.00Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Of polyesters4.3%List 3 +25%
5503.30.00Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Acrylic or mo…4.3%List 3 +25%
5503.40.00Synthetic staple fibers, not carded, combed or otherwise processed for spinning: Of polypropyl…4.3%List 3 +25%
5503.90.10Other: Of vinyonFreeList 3 +25%
5503.90.90Other: Other4.3%List 3 +25%

5504: Artificial staple fibers, not carded, combed or otherwise processed for spinning

LineDescriptionGeneralSection 301 (China)
5504.10.00Artificial staple fibers, not carded, combed or otherwise processed for spinning: Of viscose r…4.3%List 4A +7.5% (1 product exclusion may apply)
5504.90.00Artificial staple fibers, not carded, combed or otherwise processed for spinning: Other4.3%List 3 +25%

5505: Waste (including noils, yarn waste and garnetted stock) of man-made fibers

LineDescriptionGeneralSection 301 (China)
5505.10.00Waste (including noils, yarn waste and garnetted stock) of man-made fibers: Of synthetic fibersFreeList 3 +25%
5505.20.00Waste (including noils, yarn waste and garnetted stock) of man-made fibers: Of artificial fibe…FreeList 3 +25%

5506: Synthetic staple fibers, carded, combed or otherwise processed for spinning

LineDescriptionGeneralSection 301 (China)
5506.10.00Of nylon or other polyamides5%List 3 +25%
5506.20.00Synthetic staple fibers, carded, combed or otherwise processed for spinning: Of polyesters5.7%List 3 +25%
5506.30.00Synthetic staple fibers, carded, combed or otherwise processed for spinning: Acrylic or modacr…5%List 3 +25%
5506.40.00Synthetic staple fibers, carded, combed or otherwise processed for spinning: Of polypropylene5%List 3 +25%
5506.90.01Synthetic staple fibers, carded, combed or otherwise processed for spinning: Other5%List 3 +25%

5507: Artificial staple fibers, carded, combed or otherwise processed for spinning

LineDescriptionGeneralSection 301 (China)
5507.00.00Artificial staple fibers, carded, combed or otherwise processed for spinning5%List 3 +25%

5508: Sewing thread of man-made staple fibers, whether or not put up for retail sale

LineDescriptionGeneralSection 301 (China)
5508.10.00Of synthetic staple fibers (200)11.4%List 3 +25%
5508.20.00Of artificial staple fibers (200)11%List 3 +25%

5509: Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale

LineDescriptionGeneralSection 301 (China)
5509.11.00Containing 85 percent or more by weight of staple fibers of nylon or other polya…: Single yarn…9.4%List 3 +25%
5509.12.00Multiple (folded) or cabled yarn (604)10.6%List 3 +25%
5509.21.00Containing 85 percent or more by weight of polyester staple fibers: Single yarn (604)9.7%List 3 +25%
5509.22.00Multiple (folded) or cabled yarn10.6%List 3 +25%
5509.31.00Containing 85 percent or more by weight of acrylic or modacrylic staple fibers: Single yarn (6…9%List 3 +25%
5509.32.00Multiple (folded) or cabled yarn (604)10%List 3 +25%
5509.41.00Other yarn, containing 85 percent or more by weight of synthetic staple fibers: Single yarn9%List 3 +25%
5509.42.00Multiple (folded) or cabled yarn7%List 3 +25%
5509.51.30Mixed mainly or solely with artificial staple fibers: Single yarn (607)9.7%List 3 +25%
5509.51.60Multiple (folded) or cabled yarn (607)10.6%List 3 +25%
5509.52.00Mixed mainly or solely with wool or fine animal hair (607)12%List 3 +25%
5509.53.00Mixed mainly or solely with cotton13.2%List 3 +25%
5509.59.00Other yarn, of polyester staple fibers: Other (607)13.2%List 3 +25%
5509.61.00Mixed mainly or solely with wool or fine animal hair (607)13.2%List 3 +25%
5509.62.00Mixed mainly or solely with cotton (607)12%List 3 +25%
5509.69.20Mixed mainly or solely with artificial staple fibers: Single yarn (607)9%List 3 +25%
5509.69.40Multiple (folded) or cabled yarn (607)10%List 3 +25%
5509.69.60Other: Other (607)13.2%List 3 +25%
5509.91.00Mixed mainly or solely with wool or fine animal hair (607)12%List 3 +25%
5509.92.00Mixed mainly or solely with cotton (607)7.5%List 3 +25%
5509.99.20Mixed mainly or solely with artificial staple fibers: Single yarn (607)9%List 3 +25%
5509.99.40Multiple (folded) or cabled yarn (607)10.6%List 3 +25%
5509.99.60Other: Other (607)13.2%List 3 +25%

5510: Yarn (other than sewing thread) of artificial staple fibers, not put up for retail sale

LineDescriptionGeneralSection 301 (China)
5510.11.00Containing 85 percent or more by weight of artificial staple fibers: Single yarn (603)9%List 3 +25%
5510.12.00Multiple (folded) or cabled yarn (603)10.6%List 3 +25%
5510.20.00Yarn (other than sewing thread) of artificial staple fibers, not put up for reta…: Other yarn,…10.2%List 3 +25%
5510.30.00Yarn (other than sewing thread) of artificial staple fibers, not put up for reta…: Other yarn,…7.5%List 3 +25%
5510.90.20Mixed mainly or solely with synthetic staple fibers: Single yarn (607)9%List 3 +25%
5510.90.40Multiple (folded) or cabled yarn (607)10.6%List 3 +25%
5510.90.60Other yarn: Other (607)13.2%List 3 +25%

5511: Yarn (other than sewing thread) of man-made staple fibers, put up for retail sale

LineDescriptionGeneralSection 301 (China)
5511.10.00Of synthetic staple fibers, containing 85 percent or more by weight of such fibers7.5%List 3 +25%
5511.20.00Of synthetic staple fibers, containing less than 85 percent by weight of such fibers (200)7.5%List 3 +25%
5511.30.00Of artificial staple fibers (200)7.5%List 3 +25%

5512: Woven fabrics of synthetic staple fibers, containing 85 percent or more by weight of synthetic staple fibers

LineDescriptionGeneralSection 301 (China)
5512.11.00Containing 85 percent or more by weight of polyester staple fibers: Unbleached or bleached12%List 3 +25%
5512.19.00Containing 85 percent or more by weight of polyester staple fibers: Other13.6%List 3 +25%
5512.21.00Containing 85 percent of more by weight of acrylic or modacrylic staple fibers: Unbleached or …12%List 3 +25%
5512.29.00Containing 85 percent of more by weight of acrylic or modacrylic staple fibers: Other12%List 3 +25%
5512.91.00Other: Unbleached or bleached14.9%List 3 +25%
5512.99.00Other: Other12%List 3 +25%

5513: Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with cotton, of a…

LineDescriptionGeneralSection 301 (China)
5513.11.00Of polyester staple fibers, plain weave14.9%List 3 +25%
5513.12.003-thread or 4-thread twill, including cross twill, of polyester staple fibers (617)14.9%List 3 +25%
5513.13.00Unbleached or bleached: Other woven fabrics of polyester staple fibers14.9%List 3 +25%
5513.19.00Unbleached or bleached: Other woven fabrics14.9%List 3 +25%
5513.21.00Of polyester staple fibers, plain weave14.9%List 4B (suspended, no extra duty)
5513.23.01Dyed: Other woven fabrics of polyester staple fibers14.9%List 3 +25%
5513.29.00Dyed: Other woven fabrics14.9%List 3 +25%
5513.31.00Of polyester staple fibers, plain weave (218)14.9%List 3 +25%
5513.39.01Of yarns of different colors: Other woven fabrics14.9%List 3 +25%
5513.41.00Of polyester staple fibers, plain weave14.9%List 3 +25%
5513.49.103-thread or 4-thread twill, including cross twill, of polyester staple fibers (617)13.6%List 3 +25%
5513.49.20Other woven fabrics: Other woven fabrics of polyester staple fibers14.9%List 3 +25%
5513.49.90Other woven fabrics: Other8.5%List 3 +25%

5514: Woven fabrics of synthetic staple fibers, containing less than 85 percent by weight of such fibers, mixed mainly or solely with cotton, of a…

LineDescriptionGeneralSection 301 (China)
5514.11.00Of polyester staple fibers, plain weave14.9%List 3 +25%
5514.12.003-thread or 4-thread twill, including cross twill, of polyester staple fibers14.9%List 3 +25%
5514.19.10Woven fabrics of polyester staple fibers14.9%List 3 +25%
5514.19.90Other woven fabrics: Other8.5%List 3 +25%
5514.21.00Of polyester staple fibers, plain weave14.9%List 3 +25%
5514.22.003-thread or 4-thread twill, including cross twill, of polyester staple fibers14.9%List 3 +25%
5514.23.00Dyed: Other woven fabrics of polyester staple fibers14.9%List 3 +25%
5514.29.00Dyed: Other woven fabrics12%List 3 +25%
5514.30.31Of polyester staple fibers, plain weave (218)14.9%List 3 +25%
5514.30.323-thread or 4-thread twill, including cross twill, of polyester staple fibers14.9%List 3 +25%
5514.30.33Of yarns of different colors: Other woven fabrics of polyester staple fibers12%List 3 +25%
5514.30.39Of yarns of different colors: Other woven fabricsFreeList 3 +25%
5514.41.00Of polyester staple fibers, plain weave14.9%List 3 +25%
5514.42.003-thread or 4-thread twill, including cross twill, of polyester staple fibers14.9%List 3 +25%
5514.43.00Printed: Other woven fabrics of polyester staple fibersFreeList 3 +25%
5514.49.00Printed: Other woven fabrics8.5%List 3 +25%

5515: Other woven fabrics of synthetic staple fibers

LineDescriptionGeneralSection 301 (China)
5515.11.00Mixed mainly or solely with viscose rayon staple fibers14.9%List 3 +25%
5515.12.00Mixed mainly or solely with man-made filaments12%List 3 +25%
5515.13.05Containing 36 percent or more by weight of wool or fine animal hair25%List 3 +25%
5515.13.10Mixed mainly or solely with wool or fine animal hair: Other12%List 3 +25%
5515.19.00Of polyester staple fibers: Other12%List 3 +25%
5515.21.00Mixed mainly or solely with man-made filamentsFreeList 3 +25%
5515.22.05Containing 36 percent or more by weight of wool or fine animal hair20.1%List 3 +25%
5515.22.10Mixed mainly or solely with wool or fine animal hair: Other (624)12%List 3 +25%
5515.29.00Of acrylic or modacrylic staple fibers: OtherFreeList 3 +25%
5515.91.00Mixed mainly or solely with man-made filaments12%List 3 +25%
5515.99.05Containing 36 percent or more by weight of wool or fine animal hair25%List 3 +25%
5515.99.10Mixed mainly or solely with wool or fine animal hair: Other12%List 3 +25%
5515.99.90Other: Other8.5%List 3 +25%

5516: Woven fabrics of artificial staple fibers

LineDescriptionGeneralSection 301 (China)
5516.11.00Containing 85 percent or more by weight of artificial staple fibers: Unbleached or bleached14.9%List 3 +25%
5516.12.00Containing 85 percent or more by weight of artificial staple fibers: Dyed14.9%List 3 +25%
5516.13.00Of yarns of different colors (611)14.9%List 3 +25%
5516.14.00Containing 85 percent or more by weight of artificial staple fibers: Printed10%List 3 +25%
5516.21.00Containing less than 85 percent by weight of artificial staple fibers, mixed mai…: Unbleached …14.9%List 3 +25%
5516.22.00Containing less than 85 percent by weight of artificial staple fibers, mixed mai…: Dyed14.9%List 3 +25%
5516.23.00Of yarns of different colors8.5%List 3 +25%
5516.24.00Containing less than 85 percent by weight of artificial staple fibers, mixed mai…: Printed14.9%List 3 +25%
5516.31.05Containing 36 percent or more by weight of wool or fine animal hair19.8%List 3 +25%
5516.31.10Unbleached or bleached: Other (624)12%List 3 +25%
5516.32.05Containing 36 percent or more by weight of wool or fine animal hair25%List 3 +25%
5516.32.10Dyed: Other (624)12%List 3 +25%
5516.33.05Containing 36 percent or more by weight of wool or fine animal hair25%List 3 +25%
5516.33.10Of yarns of different colors: Other (624)12%List 3 +25%
5516.34.05Containing 36 percent or more by weight of wool or fine animal hair19.7%List 3 +25%
5516.34.10Printed: Other (624)12%List 3 +25%
5516.41.00Containing less than 85 percent by weight of artificial staple fibers, mixed mai…: Unbleached …14.9%List 3 +25%
5516.42.00Containing less than 85 percent by weight of artificial staple fibers, mixed mai…: Dyed12%List 3 +25%
5516.43.00Of yarns of different colorsFreeList 3 +25%
5516.44.00Containing less than 85 percent by weight of artificial staple fibers, mixed mai…: Printed8.5%List 3 +25%
5516.91.00Other: Unbleached or bleached12%List 3 +25%
5516.92.00Other: Dyed12%List 3 +25%
5516.93.00Of yarns of different colors8.5%List 3 +25%
5516.94.00Other: Printed12%List 3 +25%