Standard International Trade Classification
U.S. imports of Woven Synthetic Filament Yarn Fabric, NES (Other Blends) (SITC 65319) totaled $2.8M in August 2026, imported from 52 countries.
Importers of Woven Synthetic Filament Yarn Fabric, NES (Other Blends) paid $659K in duties in August 2026, an average duty rate of 23.11% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Woven Synthetic Filament Yarn Fabric, NES (Other Blends) imports of $2.8M in August 2026 ran 13% above the year-to-date monthly average of $2.5M.
Last updated: August 2026 dataResidual woven fabrics of synthetic filament yarns — those not captured by the polyester-specific or cotton-blend headings — land in this catch-all classification, which serves as the final sorting point for mixed or specialty synthetic constructions. Fabrics here may combine nylon filaments with wool, viscose, or other non-cotton fibers, or represent novel fiber combinations that don't meet the thresholds of more specific SITC codes. Because this is an NES (not elsewhere specified) category, correct classification requires a systematic process of elimination through the more specific synthetic-filament headings. Trade professionals should document the elimination rationale in their classification records to support any post-entry review.
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973 import shipments a month
The classifier should first test whether the fabric meets the ≥85% threshold for textured polyester (65315), non-textured polyester (65316), or other synthetic filaments (65317). If it falls below 85% synthetic content, check whether cotton is the primary secondary fiber (65318). Only after ruling out all those headings — and confirming the fabric is not pile, chenille, or narrow — does SITC 65319 apply.
Yes, a woven fabric of nylon filament mixed mainly with viscose (rather than cotton) and below the 85% synthetic threshold would be a candidate for SITC 65319, provided no more specific heading captures it. The key is that viscose is not cotton, so the cotton-blend heading (65318) would not apply, and the NES residual category becomes the appropriate classification.
Basic heading 487 of 766 in section 6
Basic heading 65319 · $2.8M of $27.0B
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Imports · August 2026
origin
China pays 49.6% duty; Canada 0.1%.
customs district
Census does not publish district detail for this classification system.
destination
Census does not publish state detail for this classification system.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$2.8MYoY · free account
Exports
$1.3MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $29.2M of Woven Synthetic Filament Yarn Fabric, NES (Other Blends) and exported $15.9M.
Through August 2026. Source: U.S. Census Bureau.