HS

Heterocyclic Compounds With Nitrogen Hetero-Atom(S) Only

Name: Heading 2933: Heterocyclic Compounds With Nitrogen Hetero-Atom(S) Only
Creator: U.S. Census Bureau
License: https://www.census.gov/about/policies/open-gov/open-data.html

HS 2933Heading4-digit

U.S. imports · July 2026: $482.5M

U.S. exports · July 2026: $162.1M

Balance · July 2026

Last updated: July 2026 data

12-month trend

ImportsExports

Imports

$482.5MYoY · Pro

Exports

$162.1MYoY · Pro

12-mo low · imports

YoY · Pro

$844.9M$0

January 2025February 2026July 2026

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

HS

Heterocyclic Compounds With Nitrogen Hetero-Atom(S) Only

HS 2933Heading4-digit

U.S. imports · July 2026: $482.5M

U.S. exports · July 2026: $162.1M

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

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Balance · July 2026

Heading 2 of 42 in chapter 29

Share of chapter 29 imports14%

Heading 2933 · $482.5M of $3.6B

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

Imports · July 2026

Countries

origin

China and Ireland together supply 41% of it.

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Districts

customs district

States

destination

Ports

entry

Tariff programs

rate provision · imports

35.0% enters free of duty.

Dutiable - general rate (HTS column 1)27.0%$130.3M
Bonded warehouse or Foreign Trade Zone (duty deferred)26.6%$128.6M
Free under legislation, proclamation, or administrative action16.8%$80.9M
Dutiable - HTS chapter 99 rate (duty reported)value hidden
Free under HTS chapters 1-97, or chapter 98 special provisions

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

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Subheadings

27 · ranked by total trade

Suppliers

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12-month trend

ImportsExports

Imports

$482.5MYoY · Pro

Exports

$162.1MYoY · Pro

12-mo low · imports

YoY · Pro

$844.9M$0

January 2025February 2026July 2026

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

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

Imports · July 2026

Countries

origin

China and Ireland together supply 41% of it.

Sign in free to see the top 5 →

Districts

customs district

States

destination

Ports

entry

Tariff programs

rate provision · imports

35.0% enters free of duty.

Dutiable - general rate (HTS column 1)27.0%$130.3M
Bonded warehouse or Foreign Trade Zone (duty deferred)26.6%$128.6M
Free under legislation, proclamation, or administrative action16.8%$80.9M
Dutiable - HTS chapter 99 rate (duty reported)value hidden
Free under HTS chapters 1-97, or chapter 98 special provisions

Sign in free to see the top 5 →