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GOODS ACROSS BORDERS

HS HEADING 5503

Synthetic staple fibres, not carded, combed or otherwise processed for spinning

6-digit subheadings (6)

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

5503.11

Fibres; synthetic staple fibres, of aramids, not carded, combed or otherwise processed for spinning

5503.19

Fibres; synthetic staple fibres, of nylon or other polyamides other than aramids, not carded, combed or otherwise processed for spinning

5503.20

Fibres; synthetic staple fibres, of polyesters, not carded, combed or otherwise processed for spinning

5503.30

Fibres; synthetic staple fibres, acrylic or modacrylic, not carded, combed or otherwise processed for spinning

5503.40

Fibres; synthetic staple fibres, of polypropylene, not carded, combed or otherwise processed for spinning

5503.90

Fibres; synthetic staple fibres, of synthetic materials n.e.c. in heading no. 5503, not carded, combed or otherwise processed for spinning

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