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HTS lookup › Chapter 29 › Heading 2921

HTS 2921.45 (2921.45.00) duty rate

2921.45.00 is not a rated tariff line. Subheading 2921.45 (Amine-function compounds › Aromatic monoamines and their derivatives; salts thereof › 1-Naphthylamine (α-Naphthylamine), 2-Naphthylamine (β-Naphthylamine), and their derivatives; salts thereof) is split into 5 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
2921.45.107-Amino-1,3-naphthalenedisulfonic acid and its salts; 5-Amino-2-naphthalenesulfonic acid and i…6.5%List 3 +25%
2921.45.203-Amino-2,7-naphthalenedisulfonic acid; 4-Amino-1-naphthalenesulfonic acid, sodium salt; 5-Ami…5.8%List 3 +25%
2921.45.25Mixtures of 5- and 8-amino-2-naphthalene- sulfonic acid; 2-Naphthylamine-6-sulfonic acid; ando…FreeList 3 +25%
2921.45.60Products described in additional U.S. note 3 to section VI6.5%List 4A +7.5%
2921.45.90Other: Other6.5%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 2921.45 at a glance

Heading 2921 · Chapter 29 · 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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