HS

Tubes, Pipes and Hollow Profiles of Cast Iron

Name: Heading 7303: Tubes, Pipes and Hollow Profiles of Cast Iron
Creator: U.S. Census Bureau
License: https://www.census.gov/about/policies/open-gov/open-data.html

HS 7303Heading4-digit

U.S. imports · July 2026: $3.1M

U.S. exports · July 2026: $4.9M

Balance · July 2026

Last updated: July 2026 data

12-month trend

ImportsExports

Imports

$3.1MYoY · Pro

Exports

$4.9MYoY · Pro

12-mo low · imports

YoY · Pro

$4.9M$0

January 2025February 2026July 2026

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

HS

Tubes, Pipes and Hollow Profiles of Cast Iron

HS 7303Heading4-digit

U.S. imports · July 2026: $3.1M

U.S. exports · July 2026: $4.9M

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

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Balance · July 2026

Heading 23 of 26 in chapter 73

Share of chapter 73 imports0.10%

Heading 7303 · $3.1M of $3.2B

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

Exports · July 2026

Countries

destination

Canada and Mexico together take 97% of it.

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Districts

customs district

States

origin

Ports

entry

Tariff programs

rate provision · imports

1.9% enters free of duty.

Dutiable - HTS chapter 99 rate (duty reported)70.1%$2.2M
Dutiable - HTS chapter 99 rate (duty not calculated)28.0%$881K
Free under HTS chapter 991.9%$61K

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Suppliers

Supplier Network

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

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Suppliers

Supplier Network

Are you a supplier of this product?

Get discovered by U.S. importers searching for HS 7303 — Tubes, Pipes and Hollow Profiles of Cast Iron. Be the first supplier listed.

Subheadings

1 · ranked by total trade

730300Tubes, Pipes and Hollow Profiles of Cast Iron$8.0M

12-month trend

ImportsExports

Imports

$3.1MYoY · Pro

Exports

$4.9MYoY · Pro

12-mo low · imports

YoY · Pro

$4.9M$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

Canada and Mexico together take 97% of it.

Sign in free to see the top 5 →

Districts

customs district

States

origin

Ports

entry

Tariff programs

rate provision · imports

1.9% enters free of duty.

Dutiable - HTS chapter 99 rate (duty reported)70.1%$2.2M
Dutiable - HTS chapter 99 rate (duty not calculated)28.0%$881K
Free under HTS chapter 991.9%$61K

Sign in free to see the top 5 →