Chapters › 3102 › 3102.29.00.00

HTS 3102.29.00.00

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Mineral or chemical fertilizers, nitrogenous › Ammonium sulfate; double salts and mixtures of ammonium sulfate and ammonium nitrate

General (normal trade relations)Free
Special (trade programs)—
Column 2Free
Unitst
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗3 measures add duty
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Chapter 99 measures that list this product

Each heading’s own text says whether the listing adds duty or exempts the product. Read the heading and its note before relying on a rate.

Measures on products of any country (check their exceptions)