US Harmonized Tariff Schedule

Search the official US HTS database to find commodity codes, duty rates, and import classifications for goods entering the United States.

You can search for your goods usingan HTS code, the product description

or a combination of these

Understanding US Tariff Structure

The Harmonized Tariff Schedule provides standardized classifications and duty rates for all merchandise imported into the United States.

HTS Classification

10-digit codes that precisely identify products for customs and statistical purposes.

General Rates

Most Favored Nation (MFN) duty rates applicable to imports from countries with normal trade relations.

Special Programs

Preferential rates available through Free Trade Agreements, GSP, and other special trade programs.

Duty Types

Ad valorem (percentage), specific (per unit), or compound duty rates depending on the product classification.

Tip: Enter an 8 or 10 digit HTS code (numbers only) to jump to a heading/subheading, or type words to search descriptions. Description searches expand all related codes; exact 8‑digit code shows all its 10‑digit children. Clear the box to reset.

CodeDescriptionGeneralSpecialOtherUnits
7304.29.3160
Having a wall thickness of 12.7 mm or more
-
-
-
kg
7304.29.3180
Having an outside diameter exceeding 406.4 mm
-
-
-
kg
7304.29.41
Other
Free
-
8.5%
-
7304.29.4110
Having a wall thickness less than 12.7 mm
-
-
-
kg
7304.29.4120
Having a wall thickness of 12.7 mm or more
-
-
-
kg
7304.29.4130
Having a wall thickness less than 12.7 mm
-
-
-
kg
7304.29.4140
Having a wall thickness of 12.7 mm or more
-
-
-
kg
7304.29.4150
Having a wall thickness less than 12.7 mm
-
-
-
kg
7304.29.4160
Having a wall thickness of 12.7 mm or more
-
-
-
kg
7304.29.4180
Having an outside diameter exceeding 406.4 mm
-
-
-
kg
7304.29.50
Of iron or nonalloy steel
Free
-
25%
-
7304.29.5015
Having a wall thickness not exceeding 9.5 mm
-
-
-
kg
7304.29.5030
Having a wall thickness exceeding 9.5 mm
-
-
-
kg
7304.29.5045
Having an outside diameter exceeding 114.3 mm but less than 215.9 mm
-
-
-
kg
7304.29.5060
Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm
-
-
-
kg
Showing 16261 to 16275 of 27000 results

Frequently Asked Questions

Get answers to common questions about US Harmonized Tariff Schedule

What is the Harmonized Tariff Schedule (HTS)?

The Harmonized Tariff Schedule of the United States (HTS) sets out the tariff rates and statistical categories for all merchandise imported into the US.

  • It's based on the international Harmonized Commodity Description and Coding System
  • Used by US Customs and Border Protection for classification and duty assessment
  • Contains over 14,000 different commodity classifications

What are the different duty rate columns?

The HTS displays three types of duty rates:

  • General: Most Favored Nation (MFN) rates for countries with normal trade relations
  • Special: Preferential rates available through Free Trade Agreements and special programs
  • Other: Higher rates applied to imports from non-MFN countries

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