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HTS lookup › Chapter 38 › Heading 3804

HTS 3804.00 (3804.00.00) duty rate

3804.00.00 is not a rated tariff line. Subheading 3804.00 (Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates, but excluding tall oil of heading 3803) is split into 2 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
3804.00.10Lignin sulfonic acid and its saltsFreeList 3 +25%
3804.00.50Residual lyes from the manufacture of wood pulp, whether or not concentrated, de…: 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 3804.00 at a glance

Heading 3804 · 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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