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HTS lookup › Chapter 73 › Heading 7306

HTS 7306.21 (7306.21.00) duty rate

7306.21.00 is not a rated tariff line. Subheading 7306.21 (Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel › Casing and tubing of a kind used in drilling for oil or gas › Welded of stainless steel) is split into 3 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
7306.21.30Casing: Threaded or coupledFreeFour-year review +25%
7306.21.40Casing: OtherFreeFour-year review +25%
7306.21.80Welded of stainless steel: TubingFreeFour-year review +25%

Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Subheading 7306.21 at a glance

Heading 7306 · Chapter 73 · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.

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