HSChapter 60
U.S. imports of warp knit fabrics of synthetic fibers, unbleached or bleached (HS 600536) totaled $6.7M in July 2026, traded with 28 countries.
Importers of Warp Knit Fabrics of Synthetic Fibers, Unbleached or Bleached paid $1.2M in duties in July 2026 — an effective duty rate of 21% on $5.5M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataUnbleached and bleached synthetic warp-knit fabrics — the greige and base-finished goods that feed downstream dyeing and printing operations — are classified here, with South Korea and China the dominant US import sources. The US schedule breaks this heading into four tariff lines: open-work fabrics (6005360010), stitch-bonded goods (6005360020), a general line (6005360000), and a residual NESOI line (6005360080), making construction type the primary classification variable. Goods from South Korea may qualify for preferential treatment under KORUS if applicable rules of origin are satisfied.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
254 shipments/mo
Stitch-bonded fabrics are produced by stitching together layers of fibers, yarns, or existing fabrics using warp-knit stitching — they are not formed by conventional interloping of yarns alone. This construction method, associated with products like Malimo-type fabrics, places them in a specific tariff line. Importers should obtain mill documentation describing the production process to support classification in 6005360020 versus the residual 6005360080 line.
A fabric is considered unbleached if it retains its natural off-white or gray color from the synthetic fiber without any whitening treatment. Bleached fabrics have undergone a chemical whitening process to achieve a brighter white. Both states are captured within the same subheading 600536, so the distinction affects statistical reporting and may affect quota or trade-remedy tracking but does not change the 6-digit heading. The specific 10-digit line used should reflect the actual finishing state as documented by the mill.
Subheading 2 of 14 in heading 6005
Subheading 600536 · $6.7M of $21.7M
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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 |
|---|---|---|---|---|---|
| 6005360010 | Opn-Work Fabs, Unblchd/Blchd Synth Fibers, Wrp Knt | $3.8M | 15.03% | 80.36% | $573K |
| 6005360080 | Othr Unbleachd/Bleachd Synth Fibs, Wrp Knit, NESOI | $2.3M | 21.37% | 85.37% | $495K |
| 6005360020 | Stitch-Bond Gds, Blchd/Unblchd Synth Fibs, Wrp Knt | $560K | 18.50% | 90.30% | $104K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 6005360000 | Wrp Knit Fab(Incl Galloon)Unblch/Blch Synthtic Fib | $2.9M |
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.
ImportsExports
Imports
$6.7MYoY · Pro
Exports
$2.9MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
Korea, South and China together supply 71% of it.
customs district
destination
entry
rate provision · imports
14.9% enters free of duty; the effective duty rate is 17.52%.