Code 5403 31 · Heading 5403

Single viscose filament yarn, untwisted or twisted <= 120 turns per metre

This covers single-threaded yarn made from continuous viscose fibres, including monofilaments with a fineness of < 67 decitex. It must be untwisted or twisted <= 120 turns per metre, and must not be sewing thread, yarn in retail packaging or high-strength yarn.

For example

Single-threaded untwisted continuous viscose filament yarn with a fineness of < 67 decitex
Single-threaded continuous viscose monofilament yarn with a fineness of < 67 decitex, twisted <= 120 turns per metre

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See the official tariff text

Official tariff text

Yarn of viscose rayon filament, incl. monofilament of < 67 decitex, single, untwisted or with a twist of <= 120 turns per metre (excl. sewing thread, high-tenacity yarn and yarn put up for retail sale)

The path to this code

Every code is reached through these choices, one level at a time.

Step 4 of 4

Step 1 · Section XI Textiles and textile articles
Which named textile group best describes the product: natural silk; wool or fine or coarse animal hair; cotton; other vegetable textile fibres or paper yarn; continuous or short synthetic fibres; wadding, felt or nonwovens; floor coverings; special woven or tufted fabrics, lace, tapestries, trimmings or embroidery; coated or laminated fabric or technical textile goods; knitted fabric; knitted clothing; non-knitted clothing; or other made-up textile goods?
✓
Step 2 · Chapter 54 Man-made filaments; strip and the like of man-made … 5 of 14 chapters in section XI
What is the item: sewing thread; yarn of endless synthetic fibres; yarn of endless regenerated fibres; synthetic monofilament or strip; regenerated monofilament or strip; yarn of regenerated fibres in retail packaging; woven fabric of endless synthetic fibres; or woven fabric of endless regenerated fibres?
✓
Step 3 · Heading 5403 Artificial filament yarn, incl. artificial monofila… 3 of 8 headings under chapter 54
Is it high-strength viscose yarn; if not, is it viscose, acetate or another regenerated fibre, and is it single-strand with no more than 120 turns per metre, single-strand with more than 120 turns per metre, or multi-strand or cabled?
✓
Step 4 · Subheading 5403 31 Yarn of viscose rayon filament, incl. monofilament … 2 of 8 subheadings under heading 5403
Is it single-threaded continuous viscose yarn, including a monofilament with a fineness of < 67 decitex, that is untwisted or twisted <= 120 turns per metre, and is not sewing thread, yarn in retail packaging or high-strength yarn?

Full 8-digit codes

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1 code below this one

5403 31 00 Yarn of viscose rayon filament, incl. monofilament of < 67 decitex, single, untwisted or with a twist of <= 120 turns per metre (excl. sewing thread, high-tenacity yarn and yarn put up for retail sale) 4.0% Save

Compare the sibling codes

5403 10 High-tenacity yarn of viscose rayon filament (excl. sewing thread and yarn put up for retail sale) 4.0%
5403 31 Yarn of viscose rayon filament, incl. monofilament of < 67 decitex, single, untwisted or with a twist of <= 120 turns per metre (excl. sewing thread, high-tenacity yarn and yarn put up for retail sale) you are here 4.0%
5403 32 Yarn of viscose rayon filament, incl. monofilament of < 67 decitex, single, with a twist of > 120 turns per metre (excl. sewing thread, high-tenacity yarn and yarn put up for retail sale) 4.0%
5403 33 Filament yarn of cellulose acetate, incl. monofilament of < 67 decitex, single (excl. sewing thread, high-tenacity yarn and yarn put up for retail sale) 4.0%
5403 39 Artificial filament yarn, incl. artificial monofilament of < 67 decitex, single (excl. sewing thread, filament yarn of viscose or cellulose acetate and yarn put up for retail sale) 4.0%
5403 41 Multiple "folded" or cabled filament yarn of viscose rayon, incl. monofilament of < 67 decitex (excl. sewing thread, high-tenacity yarn and yarn put up for retail sale) 4.0%
5403 42 Multiple "folded" or cabled filament yarn of cellulose acetate, incl. monofilament of < 67 decitex (excl. sewing thread, high-tenacity yarn and yarn put up for retail sale) 4.0%
5403 49 Multiple "folded" or cabled artificial filament yarn, incl. artificial monofilament of < 67 decitex (excl. sewing thread, filament yarn of viscose or cellulose acetate and yarn put up for retail sale) 4.0%

Export to Norway

What Norwegian customs charges when goods like these are imported into Norway.

54.03.3100

Of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre

Ordinary duty

Duty free

Goods of EU origin

Duty free You need documentation of EU origin to use this rate.

Norwegian tariff data version 1.5/1.2, last checked Aug. 3, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

Export to the United Kingdom

What UK customs charges when goods like these are imported into the UK.

All 3 UK lines under this code

They all have the same duty rates shown here.

Ordinary duty

Duty free

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1576, last checked Aug. 3, 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Source: UK Department for Business and Trade (data.api.trade.gov.uk).

Check the neighbouring codes

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See all 8 codes at this level

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High-tenacity yarn of viscose rayon filament (excl. sewing thread and…

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