💾 Data Updated: Latest version • Last updated: December 09, 2025

3102.30.00.00 - Ammonium nitrate, whether or not in aqueous solution 🖩

Details

FieldValue
Unit of Quantityt
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of DutyFree
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 3102.30.00.00, specifically covers ammonium nitrate, regardless of whether it is presented in its dry form or as an aqueous solution. Ammonium nitrate is a chemical compound primarily utilized as a nitrogenous fertilizer due to its high nitrogen content, essential for plant growth. Its classification within Chapter 31 highlights its primary function as a fertilizer product.

To distinguish this category from its siblings, it is important to note that while other subheadings within 3102 cover different nitrogenous fertilizers (e.g., urea, ammonium sulfate, sodium nitrate), this subheading is exclusively for ammonium nitrate itself. It is also distinct from mixtures that incorporate ammonium nitrate with other substances, such as those found in subheadings 3102.40.00.00 (mixtures with calcium carbonate) or 3102.60.00.00 (double salts and mixtures with calcium nitrate), which are classified separately based on their composite nature and intended use.

As a leaf node, 3102.30.00.00 does not have further subcategories. Therefore, classification under this heading relies on the definitive identification of the substance as ammonium nitrate, in either anhydrous or aqueous form, and its intended use as a fertilizer, rather than any further compositional breakdown. The presence of water in an aqueous solution does not alter its classification as long as it remains primarily ammonium nitrate.

Frequently Asked Questions

›What is HTS code 3102.30.00.00?
HTS code 3102.30.00.00 covers Ammonium nitrate, whether or not in aqueous solution under the US Harmonized Tariff Schedule. It falls under Chapter 31: Fertilizers.
›What products are classified under 3102.30.00.00?
This classification covers Ammonium nitrate, whether or not in aqueous solution. It is a subcategory of Mineral or chemical fertilizers, nitrogenous: (3102).
›What is the import duty rate for 3102.30.00.00?
The general rate of duty for HTS 3102.30.00.00 is Free. The Column 2 rate is Free.
›What unit of quantity is used for 3102.30.00.00?
Imports under HTS 3102.30.00.00 are measured in t.

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