Product classification
HS code for Elastic monofilament: 5404.11
Elastomeric monofilament, of 67 decitex or more and of which no cross-sectional dimension exceeds 1mm.
Classification of elastic monofilament under HS 5404.11
Elastic monofilament is classified under HS code 540411. This code is part of Chapter 54, which covers man-made filaments, including synthetic and artificial textile materials. Heading 5404 applies to synthetic monofilament of 67 decitex or more and of which no cross-sectional dimension exceeds 1 mm. The subheading 540411 is specifically reserved for elastomeric monofilament. To be classified here, the filament must meet the technical definition of "elastomeric" provided in the Section XI notes of the Harmonized System. This requires the filament to be capable of being stretched to three times its original length and returning to no more than 1.5 times its length within five minutes of release. This classification is distinct from rubber products, as it focuses on synthetic textile polymers that possess elastic properties.
- Covers
- Spandex monofilament
- Elastane monofilament
- Polyurethane-based elastomeric filaments
- Synthetic elastic monofilament over 67 decitex
- Clear elastic monofilament for textile use
- Also under 5404.11
- Lycra Monofilament
- Creora Monofilament
- Dorlastan Monofilament
Codes often confused with 5404.11
Common mistake. Elastic monofilament is frequently confused with HS code 400700, which covers vulcanized rubber thread and cord. However, if the material is a synthetic textile polymer rather than vulcanized rubber, it belongs in Chapter 54. Another misclassification is HS code 540419, which is for synthetic monofilament that is not elastomeric. Importers must verify the "elastomeric" recovery properties to justify the use of 540411.
Top exporters and importers of HS 540411 (the code used for elastic monofilament), 2025
In 2025, the largest exporter of HS 540411 (the code used for elastic monofilament) in UN Comtrade data was China, with 45% of world exports; the largest importer in UN Comtrade data was Italy, with 18% 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 540411, not only elastic monofilament.
Top exporters 2025 · share of world exports
- 1 China $38M 45% of world exports
- 2 Italy $13M 15% of world exports
- 3 Japan $12M 14% of world exports
World total: $84M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Italy $17M 18% of world imports
- 2 China $16M 17% of world imports
- 3 Vietnam* ~$11M 12% of world imports · partner records ↗
World total: $94M 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 elastic monofilament
Brazil classifies elastic monofilament under NCM 5404.11.00: HS 5404.11 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about elastic monofilament
What is the HS code for Elastic monofilament?
The HS code for Elastic monofilament is 540411 (Elastomeric monofilament; of 67 decitex or more and of which no cross-sectional dimension exceeds 1mm). The HS code for elastomeric synthetic monofilament of 67 decitex or more is 540411.
How do I classify Elastic monofilament for customs?
Elastic monofilament is classified under HS code 540411 — Elastomeric monofilament; of 67 decitex or more and of which no cross-sectional dimension exceeds 1mm. This is a 6-digit subheading level code.
What is the decitex limit for this classification?
The monofilament must be 67 decitex or more; if it is less than 67 decitex, it is typically classified as a multifilament yarn in heading 5402.
Which countries are the top exporters of elastic monofilament (HS 540411)?
In 2025, the top exporters of HS 540411 (the code used for elastic monofilament) in UN Comtrade data were China ($38M, 45% of world exports), Italy ($13M) and Japan ($12M). World exports came to about $84M, 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 elastic monofilament (HS 540411)?
In 2025, the top importers of HS 540411 (the code used for elastic monofilament) in UN Comtrade data were Italy ($17M, 18% of world imports), China ($16M) and Vietnam (about $11M). World imports came to about $94M, 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 Elastic monofilament the same in all countries?
The base HS code 540411 for Elastic monofilament 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 elastic monofilament in Brazil?
In Brazil, elastic monofilament (HS 540411) is classified under NCM 5404.11.00.