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HTS code reference›Chapter 31: Fertilizers›3102.40.00.00

HTS Code 3102.40.00.00

Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances

Official tariff path

Mineral or chemical fertilizers, nitrogenous: › Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances

Level: statistical10General duty: FreeUnit: t

What does HTS 3102.40.00.00 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Mineral or chemical fertilizers, nitrogenous:
  2. 2Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances

Nearby tariff provisions

3102.10.00Urea, whether or not in aqueous solution3102.21.00.00Ammonium sulfate3102.29.00.00Other3102.30.00.00Ammonium nitrate, whether or not in aqueous solution3102.50.00.00Sodium nitrate3102.60.00.00Double salts and mixtures of calcium nitrate and ammonium nitrate3102.80.00.00Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution3102.90.01.00Other, including mixtures not specified in the foregoing subheadings
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

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