HSChapter 60
U.S. imports of warp knit fabrics of synthetic fibers (subheading note 1 specified) (HS 600535) totaled $815K in April 2026, traded with 12 countries.
Importers of Warp Knit Fabrics of Synthetic Fibers (Subheading Note 1 Specified) paid $114K in duties in April 2026 — an effective duty rate of 15% on $771K in dutiable value, based on actual customs collections rather than the published tariff schedule. Warp Knit Fabrics of Synthetic Fibers (Subheading Note 1 Specified) imports of $815K in April 2026 ran 61% above the year-to-date monthly average of $507K.
Last updated: April 2026 dataSubheading Note 1 to Chapter 60 defines a specific category of warp-knit fabrics — principally certain open-work and net-type constructions — that are carved out into heading 600535 before the broader synthetic-fiber warp-knit subheadings apply, making correct note interpretation the first classification step for any synthetic warp-knit fabric. South Korea and Germany are among the leading suppliers, reflecting strong technical textile manufacturing capacity in both countries. All US imports enter under tariff line 6005350000, and goods from South Korea may be eligible for preferential treatment under the KORUS free trade agreement if origin requirements are met.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Subheading Note 1 defines fabrics that qualify as 'warp knit fabrics specified in subheading note 1' — typically certain open-work, net, or lace-type warp-knit constructions meeting specific structural criteria. Fabrics meeting that note are classified in 600535 (for synthetic fibers) rather than in the 600536–600539 series. Importers should review the note text carefully and, if needed, request a binding ruling from CBP to confirm whether a specific fabric construction qualifies.
The analysis must start with Subheading Note 1: if the fabric meets the note's structural definition, it is classified in 600535 regardless of its bleaching or dyeing state. Only fabrics that do not meet the note fall into the 600536–600539 series based on their finishing state (unbleached/bleached, dyed, yarn-of-different-colors, or printed). When the construction is borderline, a CBP binding ruling or consultation with a licensed customs broker is advisable before filing.
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| Country | Imports | Exports | Balance |
|---|---|---|---|
| KOREA, SOUTH | $463K | -- | -$463K |
| MEXICO | $83K | $241K | +$159K |
| CHINA | $85K | $4K | -$81K |
| PORTUGAL | $77K | -- | -$77K |
| FINLAND | $67K | -- | -$67K |
Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 6005350000 | FABRIC-NOTE 1, SYNTH FIBS, WRP KNT | $815K | 14.83% | $114K |
FABRIC-NOTE 1, SYNTH FIBS, WRP KNT
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 6005350000 | FABRIC-NOTE 1, SYNTH FIBS, WRP KNT | $499K |
FABRIC-NOTE 1, SYNTH FIBS, WRP KNT
46.4K kg
OTHER WARP KNIT FABRICS (INCLUDING GALLOON), NESOI
HS 600590
WARP KT FAB, SYNT FIB,OTHER, UNBLC/BLEACHED
HS 600536
KNIT/CROC FAB,WD>30 CM, CONT 5%OR MORE ELASTO YARN
HS 600410
KNIT/CROC FABS,SYNT FBRS, YARN OF DIF. COLORS, NES
HS 600633
KNITTED OR CORCHETED FABRICS,SYNTH FBRS, DYED, NES
HS 600632
WARP KNIT FAB,SYNT FIBERS, OTHER, DYED
HS 600537
| State | Imports | Exports | Balance |
|---|---|---|---|
| New York | $193K | $98K | -$95K |
| South Carolina | $201K | $11K | -$190K |
| Tennessee | $3K | $130K | +$128K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| CHARLESTON, SC | $268K | -- | -$268K |
| LOS ANGELES, CA | $192K | -- | -$192K |
| HILDAGO, TX | -- | $120K | +$120K |