U.S. exports of woven fabrics of high-tenacity nylon, polyamide, or polyester filament yarn (HS 540710) totaled $11.8M in July 2026.
Importers of Woven Fabrics of High-Tenacity Nylon, Polyamide, or Polyester Filament Yarn paid $554K in duties in July 2026 — an effective duty rate of 23% on $2.5M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataHigh-tenacity nylon and polyester filament yarns — engineered for superior tensile strength rather than standard textile performance — produce woven fabrics used in ballistic protection, industrial belting, tire cord reinforcement, and technical outerwear. The US schedule distinguishes polyester constructions at or below 170 g/m² (5407100010) from heavier nylon and polyamide fabrics (5407100090), with weight-per-square-meter a key measurement at entry. Taiwan leads US supply, with India also a significant source; both countries have established technical textile weaving sectors serving defense and industrial end-users. Importers should verify whether specific end-uses — such as ballistic-resistant materials — trigger additional licensing or end-use certificate requirements.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
267 shipments/mo
Subheading 3 of 25 in heading 5407
Subheading 540710 · $2.7M of $53.6M
High-tenacity yarn is defined in the HS nomenclature as yarn with a tenacity exceeding a specified breaking force relative to its linear density — generally above 60 cN/tex for nylon and polyester. Verification typically requires a manufacturer's test report citing tenacity values per standard methods (e.g., ASTM or ISO tensile testing). Without such documentation, CBP may reclassify the fabric under a standard filament yarn fabric heading.
The dividing line is 170 g/m²: polyester high-tenacity fabrics at or below this weight fall under 5407100010, while heavier nylon/polyamide fabrics fall under 5407100090. The distinction matters because the two lines may carry different duty rates, and misclassification based on an incorrect weight measurement is a common audit finding. Weight should be measured per square meter on the finished fabric, not estimated from yarn specifications.
HSChapter 54
Supplier Network
Get discovered by U.S. importers searching for HS 540710 — Woven Fabrics of High-Tenacity Nylon, Polyamide, or Polyester Filament Yarn. Be the first supplier listed.
ImportsExports
Imports
$2.7MYoY · Pro
Exports
$11.8MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 5407100090 | Wv Fb Hg Tncy Yrn Yrn of Nyl, Gt 170g/M2 | $3.3M | 22.94% | 99.56% | $763K |
| 5407100010 | Wov Fab Syn Fil Yrn Hi Ten,Poly Wt Lt=170g/M2 | $92K | 33.95% | 102.45% | $31K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 5407100000 | Wov Fab Syn Fil Hi Ten Nylon Etc and Polyester | $9.6M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Exports · July 2026
destination
Mexico and Costa Rica together take 64% of it.
customs district
origin
entry
rate provision · imports
8.8% enters free of duty; the effective duty rate is 20.54%.