CHAPTER 54
Man-Made Filaments
Section XI of the U.S. Harmonized Tariff Schedule. 8 headings.
Headings in this chapter
5401
Sewing thread of man-made filaments, whether or not put up for retail sale:
5402
Synthetic filament yarn (other than sewing thread), not put up for retail sale, including synthetic monofilament of less than 67 decitex:
5403
Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex:
5404
Synthetic monofilament of 67 decitex or more and of which no cross-sectional dimension exceeds 1 mm; strip and the like (for example, artificial straw) of synthetic textile materials of an apparent width not exceeding 5 mm:
5405
Artificial monofilament of 67 decitex or more and of which no cross-sectional dimension exceeds 1 mm; strip and the like (for example, artificial straw) of artificial textile materials of an apparent width not exceeding 5 mm:
5406
Man-made filament yarn (other than sewing thread), put up for retail sale:
5407
Woven fabrics of synthetic filament yarn, including woven fabrics obtained from materials of heading 5404:
5408
Woven fabrics of artificial filament yarn, including woven fabrics obtained from materials of heading 5405:
Recent CBP rulings in Chapter 54
N352616
June 11, 2026
The tariff classification of a string art kit from China
N345977
April 1, 2026
The tariff classification of a woven textured upholstery fabric from China
N349115
December 11, 2025
The tariff classification of polyester textured yarn from India
N356238
December 11, 2025
The country of origin of fishing jigs
N354982
November 5, 2025
The country of origin of flatware sets.
N352698
September 16, 2025
The origin, marking, and eligibility under subheading 9802.00.5060 on a gold diamond wedding ring
N342179
July 8, 2025
The tariff classification of yarns from Turkey
N341273
June 12, 2025
The tariff classification of yarns from China and Turkey
N343012
June 11, 2025
The tariff classification of a polyester textured yarn and a nylon high tenacity yarn from China
N343606
November 21, 2024
The country of origin of multilayer wood flooring panels
N343607
November 21, 2024
The country of origin of multilayer wood flooring panels
N343161
November 7, 2024
The country of origin of plastic medical syringes
Chapter 54 legal notes →
Section, chapter, additional U.S., and statistical notes that govern classification under Chapter 54.
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