Chapter 54: Man-made filaments

HTS heading 5403: Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex

23 numbered lines under heading 5403, including 15 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

HTS heading 5403
HTS codeDescriptionUnitGeneralSpecialColumn 2
5403Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex:
5403.10High tenacity yarn of viscose rayon:
5403.10.30Single yarn10%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)50%
5403.10.30.20Monofilament; multifilament, untwisted or with twist of less than 5 turns per meterkg
5403.10.30.40Multifilament, with twist of 5 turns or more per meter (606)kg
5403.10.60.00Multiple (folded) or cabled (606)kg9.1%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)55%
Other yarn, single:
5403.31.00Of viscose rayon, untwisted or with a twist not ex- ceeding 120 turns/m10%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)50%
5403.31.00.20Monofilament; multifilament, untwisted or with twist of less than 5 turns per meterkg
5403.31.00.40Multifilament, with twist of 5 turns or more per meter (606)kg
5403.32.00.00Of viscose rayon, with a twist exceeding 120 turns/m (606)kg10%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)50%
5403.33.00Of cellulose acetate8.8%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)50%
5403.33.00.20Monofilament; multifilament, untwisted or with twist of less than 5 turns per meterkg
5403.33.00.40Multifilament, with twist of 5 turns or more per ` meter (606)kg
5403.39Other:
5403.39.10.00Textured yarn (600)kg10%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)50%
5403.39.90Other8%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)50%
5403.39.90.20Monofilament; multifilament, untwisted or with twist of less than 5 turns per meterkg
5403.39.90.40Multifilament, with twist of 5 turns or more per meter (606)kg
Other yarn, multiple (folded) or cabled:
5403.41.00.00Of viscose rayon (606)kg9.1%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)55%
5403.42.00.00Of cellulose acetate (606)kg8%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)55%
5403.49Other:
5403.49.10.00Textured yarn (600)kg9.1%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)55%
5403.49.90.00Other (606)kg7.5%Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)55%

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.