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HTS lookup › Chapter 28 › Heading 2837

HTS 2837.20 (2837.20.00) duty rate

2837.20.00 is not a rated tariff line. Subheading 2837.20 (Cyanides, cyanide oxides and complex cyanides › Complex cyanides) is split into 2 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
2837.20.10Complex cyanides: Potassium ferricyanide1.1%List 3 +25%
2837.20.51Complex cyanides: Other1.7%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 2837.20 at a glance

Heading 2837 · Chapter 28 · 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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