HS

Electrical Transformers, Static Converters or Inductors; Power Supplies for ADP Machines or Units; Parts Thereof

Name: Heading 8504: Electrical Transformers, Static Converters or Inductors; Power Supplies for ADP Machines or Units; Parts Thereof
Creator: U.S. Census Bureau
License: https://www.census.gov/about/policies/open-gov/open-data.html

HS 8504Heading4-digit

U.S. imports · June 2026: $3.3B

U.S. exports · June 2026: $745.3M

Last updated: June 2026 data

12-month trend

ImportsExports

Imports

$3.2BYoY · Pro

Exports

$832.1MYoY · Pro

12-mo low · imports

YoY · Pro

$3.3B$0

January 2025February 2026July 2026

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

HS

Electrical Transformers, Static Converters or Inductors; Power Supplies for ADP Machines or Units; Parts Thereof

HS 8504Heading4-digit

U.S. imports · June 2026: $3.3B

U.S. exports · June 2026: $745.3M

Heading 5 of 48 in chapter 85

Share of chapter 85 imports6%

Heading 8504 · $3.3B of $55.9B

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

Imports · June 2026

Countries

origin

Mexico$602.4M
China$386.7M
Thailand$371.9M
Vietnam••••Sign in free to see this value
Taiwan••••Sign in free to see this value

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Districts

customs district

Houston-Galveston, TX$501.2M
Laredo, TX$437.9M
Los Angeles, CA$432.3M
Chicago, IL••••Sign in free to see this value
Savannah, GA••••Sign in free to see this value

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States

destination

California$664.4M
Texas$537.2M
Georgia$235.7M
North Carolina••••Sign in free to see this value
Illinois••••Sign in free to see this value

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Ports

entry

Los Angeles, CA$418.5M
Laredo, TX$353.2M
Houston, TX$305.2M
Chicago, IL••••Sign in free to see this value
Savannah, GA••••Sign in free to see this value

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Tariff programs

rate provision · imports

17.6% enters free of duty.

Dutiable - HTS chapter 99 rate (duty reported)68.9%$2.2B
Free under HTS chapter 9916.0%$513.7M
Dutiable - HTS chapter 99 rate (duty not calculated)7.3%$235.4M
Bonded warehouse or Foreign Trade Zone (duty deferred)••••Sign in free to see this value
Free under HTS chapters 1-97, or chapter 98 special provisions••••

Suppliers

Supplier Network

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Get discovered by U.S. importers searching for HS 8504 — Electrical Transformers, Static Converters or Inductors; Power Supplies for ADP Machines or Units; Parts Thereof. Be the first supplier listed.

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

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Balance · June 2026: Loading the trade balance

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

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Subheadings

11 · ranked by total trade

Suppliers

Supplier Network

Are you a supplier of this product?

Get discovered by U.S. importers searching for HS 8504 — Electrical Transformers, Static Converters or Inductors; Power Supplies for ADP Machines or Units; Parts Thereof. Be the first supplier listed.

12-month trend

ImportsExports

Imports

$3.2BYoY · Pro

Exports

$832.1MYoY · Pro

12-mo low · imports

YoY · Pro

$3.3B$0

January 2025February 2026July 2026

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

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

Imports · June 2026

Countries

origin

Mexico$602.4M
China$386.7M
Thailand$371.9M
Vietnam••••Sign in free to see this value
Taiwan••••Sign in free to see this value

Sign in free to see the top 5 →

Districts

customs district

Houston-Galveston, TX$501.2M
Laredo, TX$437.9M
Los Angeles, CA$432.3M
Chicago, IL••••Sign in free to see this value
Savannah, GA••••Sign in free to see this value

Sign in free to see the top 5 →

States

destination

California$664.4M
Texas$537.2M
Georgia$235.7M
North Carolina••••Sign in free to see this value
Illinois••••Sign in free to see this value

Sign in free to see the top 5 →

Ports

entry

Los Angeles, CA$418.5M
Laredo, TX$353.2M
Houston, TX$305.2M
Chicago, IL••••Sign in free to see this value
Savannah, GA••••Sign in free to see this value

Sign in free to see the top 5 →

Tariff programs

rate provision · imports

17.6% enters free of duty.

Dutiable - HTS chapter 99 rate (duty reported)68.9%$2.2B
Free under HTS chapter 9916.0%$513.7M
Dutiable - HTS chapter 99 rate (duty not calculated)7.3%$235.4M
Bonded warehouse or Foreign Trade Zone (duty deferred)••••Sign in free to see this value
Free under HTS chapters 1-97, or chapter 98 special provisions••••

Sign in free to see the top 5 →