HS

Polyamides, In Primary Forms

Name: Heading 3908: Polyamides, In Primary Forms
Creator: U.S. Census Bureau
License: https://www.census.gov/about/policies/open-gov/open-data.html

HS 3908Heading4-digit

U.S. imports · July 2026: $58.0M

U.S. exports · July 2026: $208.4M

Balance · July 2026: Sign in free to see the trade balance

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Balance · July 2026: Loading the trade balance

Last updated: July 2026 data

12-month trend

ImportsExports

Imports

$58.0MYoY · Pro

Exports

$208.4MYoY · Pro

12-mo low · imports

YoY · Pro

$208.4M$0

January 2025February 2026July 2026

Through July 2026. Source: U.S. Census Bureau.

Balance · July 2026: Sign in free to see the trade balance

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Heading 18 of 26 in chapter 39

Share of chapter 39 imports0.91%

Heading 3908 · $58.0M of $6.4B

Where it comes from, where it lands, what it pays

Exports · July 2026

Countries

destination

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Districts

customs district

States

origin

Ports

entry

Tariff programs

rate provision · imports

25.9% enters free of duty.

Dutiable - general rate (HTS column 1)37.6%$21.8M
Dutiable - HTS chapter 99 rate (duty reported)33.4%$19.4M
Free under HTS chapter 9924.4%$14.2M
Bonded warehouse or Foreign Trade Zone (duty deferred)value hidden
Free under legislation, proclamation, or administrative actionvalue hidden

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Subheadings

2 · ranked by total trade

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12-month trend

ImportsExports

Imports

$58.0MYoY · Pro

Exports

$208.4MYoY · Pro

12-mo low · imports

YoY · Pro

$208.4M$0

January 2025February 2026July 2026

Through July 2026. Source: U.S. Census Bureau.

Where it comes from, where it lands, what it pays

Exports · July 2026

Countries

destination

Sign in free to see the top 5 →

Districts

customs district

States

origin

Ports

entry

Tariff programs

rate provision · imports

25.9% enters free of duty.

Dutiable - general rate (HTS column 1)37.6%$21.8M
Dutiable - HTS chapter 99 rate (duty reported)33.4%$19.4M
Free under HTS chapter 9924.4%$14.2M
Bonded warehouse or Foreign Trade Zone (duty deferred)value hidden
Free under legislation, proclamation, or administrative actionvalue hidden

Sign in free to see the top 5 →