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HS HEADING 5510

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

In plain English

This category covers yarn made from artificial staple fibers that is not intended for retail sale. The specific types are distinguished by their composition and structure. One group includes single or multiple folded yarns where the artificial fiber makes up at least 85 percent of the weight. Another group consists of yarn mixed primarily with wool, fine animal hair, cotton, or other fibers.

PARAPHRASE OF THE OFFICIAL HS 2022 TEXTS BELOW — NOT LEGAL ADVICE

6-digit subheadings (5)

Official HS 2022 subheading texts. National tariff schedules subdivide these further (8-10 digit lines) and set the actual duty rates.

5510.11

Yarn; (not sewing thread), single, of artificial staple fibres, containing 85% or more by weight of artificial staple fibres, not put up for retail sale

5510.12

Yarn; (not sewing thread), multiple (folded) or cabled yarn, of artificial staple fibres, containing 85% or more by weight of artificial staple fibres, not put up for retail sale

5510.20

Yarn; (not sewing thread), of artificial staple fibres, mixed mainly or solely with wool or fine animal hair, not put up for retail sale

5510.30

Yarn; (not sewing thread), of artificial staple fibres, mixed mainly or solely with cotton, not put up for retail sale

5510.90

Yarn; (not sewing thread), of artificial staple fibres, mixed mainly or solely with fibres (other than wool, fine animal hair or cotton), not put up for retail sale

Chapter 55 classification notes

Chapter 55 staple-fibre products dominate textile feedstock; finished garment classification follows Chapter 61/62.

Frequent misclassification in this chapter

Yarns of synthetic filament (Chapter 54) vs. staple fibres (55) — manufacturing route distinction.

Classification certainty

The 6-digit level shown here is the internationally harmonised layer. Duty rates attach to national 8-10 digit tariff lines, which differ by country — use the duty calculator for lane estimates. For binding certainty, request a ruling from the destination customs authority.

Binding tariff ruling database

Other headings in Chapter 55

RULES5,339COUNTRIES85ITEMS111CARRIERS28GUIDES46UNIQUE SOURCES645LATEST VERIFICATION2026-07-26MethodologyChangelog