Product classification

HS code for Narrow artificial fiber knit fabric: 6003.40

Fabrics, knitted or crocheted fabrics, other than those of heading 60.01 and 60.02, of a width not exceeding 30 cm, of artificial fibres.

Classification of narrow artificial fiber knit fabric under HS 6003.40

Narrow artificial fiber knit fabrics are classified under HS code 6003.40 because they meet three specific criteria: the construction method (knitted or crocheted), the material composition (artificial fibers such as viscose, rayon, or acetate), and the physical dimensions (a width not exceeding 30 centimeters). This heading specifically excludes pile fabrics, which fall under 60.01, and fabrics containing a significant amount of elastic material, which are categorized under 60.02. The classification process requires a precise analysis of the fiber origin; artificial fibers are derived from natural polymers like cellulose, distinguishing them from synthetic fibers like polyester or nylon. For customs purposes, the width measurement is critical, as fabrics exceeding 30 cm are classified in different subheadings of Chapter 60. The technical distinction between \"artificial\" and \"synthetic\" is a frequent point of audit, as artificial fibers are regenerated from natural materials, whereas synthetic fibers are entirely man-made from chemicals. Furthermore, the \"narrow\" designation is strictly defined as 30 cm or less; even a slight deviation over this limit would move the product to heading 60.06. Importers must ensure that the fabric does not contain more than 5% elastomeric yarn, as this would trigger a reclassification to heading 60.02, which carries different duty implications. The structure of the knit must be examined to ensure it is not a woven fabric, which would be classified in Chapter 58.

Covers
  • Viscose knit ribbons
  • Acetate trimmings
  • Rayon lace-like knit strips
  • Regenerated cellulose knit tapes
  • Narrow cuprammonium rayon knit fabrics
Also under 6003.40
  • Lenzing (for Tencel/Modal trims)
  • H&M (for sustainable collection trims)
  • Zara (for fashion apparel components)
  • Calvin Klein (for premium underwear bands)
  • Wacoal (for intimate apparel trims)

Codes often confused with 6003.40

Common mistake. This code is frequently confused with HS code 6003.30, which covers narrow knit fabrics made of synthetic fibers like polyester or nylon. The distinction lies in the chemical origin of the fiber. It is also often misclassified under HS code 6002.40 if the fabric contains 5% or more elastomeric yarn. Additionally, narrow woven fabrics of artificial fibers are classified under 5806.32, not 6003.40, making the distinction between knitting and weaving paramount.

6003.30Fabrics; knitted or crocheted fabrics, other than those of heading 60.01 and 60.02, of a width not exceeding 30 cm, of synthetic fibres6002.40Fabrics; knitted or crocheted, other than those of heading 60.01, of a width not exceeding 30 cm, containing by weight 5% or more of elastomeric yarn but not containing rubber thread5806.32Fabrics, narrow woven fabrics, n.e.c. in heading no. 5806, of man-made fibres (excluding goods of heading no. 5807)

Top exporters and importers of HS 600340 (the code used for narrow artificial fiber knit fabric), 2025

In 2025, the largest exporter of HS 600340 (the code used for narrow artificial fiber knit fabric) in UN Comtrade data was Germany, with 41% of world exports; the largest importer in UN Comtrade data was the United States, with 35% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.

Figures cover everything classified under HS 600340, not only narrow artificial fiber knit fabric.

Top exporters 2025 · share of world exports

  1. 1 Germany $3.4M
  2. 2 Australia $1.7M
  3. 3 China $1.2M

World total: $8.3M Reported figures on UN Comtrade ↗

Top importers 2025 · share of world imports

  1. 1 United States $2.0M
  2. 2 France $849K
  3. 3 Russia* ~$487K

World total: $5.8M Reported figures on UN Comtrade ↗

How these figures are built

109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries marked * did not, so their figures add up what other countries recorded trading with them, and their exports are valued at buyers' CIF prices. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).

Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.

Brazil NCM code for narrow artificial fiber knit fabric

Brazil classifies narrow artificial fiber knit fabric under NCM 6003.40.00: HS 6003.40 with 00 added.

Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.

Questions about narrow artificial fiber knit fabric

What is the HS code for Narrow artificial fiber knit fabric?

The HS code for Narrow artificial fiber knit fabric is 600340 (Fabrics; knitted or crocheted fabrics, other than those of heading 60.01 and 60.02, of a width not exceeding 30 cm, of artificial fibres). The specific HS code for this product is 6003.40, provided the width is 30 cm or less and it is made of artificial fibers.

How do I classify Narrow artificial fiber knit fabric for customs?

Narrow artificial fiber knit fabric is classified under HS code 600340 — Fabrics; knitted or crocheted fabrics, other than those of heading 60.01 and 60.02, of a width not exceeding 30 cm, of artificial fibres. This is a 6-digit subheading level code.

What is the difference between artificial and synthetic fibers in this context?

Artificial fibers (6003.40) are made from natural polymers like cellulose (e.g., rayon), while synthetic fibers (6003.30) are made from petrochemical-based polymers like polyester.

Which countries are the top exporters of narrow artificial fiber knit fabric (HS 600340)?

In 2025, the top exporters of HS 600340 (the code used for narrow artificial fiber knit fabric) in UN Comtrade data were Germany ($3.4M, 41% of world exports), Australia ($1.7M) and China ($1.2M). World exports came to about $8.3M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Which countries are the top importers of narrow artificial fiber knit fabric (HS 600340)?

In 2025, the top importers of HS 600340 (the code used for narrow artificial fiber knit fabric) in UN Comtrade data were the United States ($2.0M, 35% of world imports), France ($849K) and Russia (about $487K). World imports came to about $5.8M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Is the HS code for Narrow artificial fiber knit fabric the same in all countries?

The base HS code 600340 for Narrow artificial fiber knit fabric is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.

What is the NCM code for narrow artificial fiber knit fabric in Brazil?

In Brazil, narrow artificial fiber knit fabric (HS 600340) is classified under NCM 6003.40.00.