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HTS lookup › Chapter 38 › Heading 3813

HTS 3813.00 (3813.00.00) duty rate

3813.00.00 is not a rated tariff line. Subheading 3813.00 (Preparations and charges for fire extinguishers; charged fire-extinguishing grenades) is split into 2 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
3813.00.10Consisting wholly of inorganic substancesFreeList 3 +25%
3813.00.50Preparations and charges for fire extinguishers; charged fire-extinguishing gren…: Other3.7%List 3 +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 3813.00 at a glance

Heading 3813 · Chapter 38 · 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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