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

2815.20.00.50 - In solid form 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty2.2¢/kg
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, 2815.20.00.50, specifically classifies potassium hydroxide (caustic potash) when it is presented in a solid form. Potassium hydroxide is a strong inorganic base widely used in various industrial applications, including the manufacture of soaps and detergents, fertilizers, and batteries. Its solid form can include pellets, flakes, or other solidified shapes, distinguishing it from liquid or dissolved solutions.

The distinction between this subcategory and its sibling, 2815.20.00.90 ("Other"), lies in the physical state of the potassium hydroxide. While 2815.20.00.50 is strictly for solid potassium hydroxide, the "Other" category would encompass any potassium hydroxide that is not in solid form, such as aqueous solutions or other preparations. This differentiation is crucial for accurate tariff application based on the physical characteristics of the imported or exported goods.

As this is a leaf node in the HTS classification structure, there are no further subcategories. Therefore, classification under 2815.20.00.50 is determined solely by the presence of potassium hydroxide in a solid physical state, aligning with the broader scope of Chapter 28 which covers inorganic chemicals.

Frequently Asked Questions

›What is HTS code 2815.20.00.50?
HTS code 2815.20.00.50 covers In solid form under the US Harmonized Tariff Schedule. It falls under Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes.
›What products are classified under 2815.20.00.50?
This classification covers In solid form. It is a subcategory of Potassium hydroxide (Caustic potash) (2815.20.00).
›What is the import duty rate for 2815.20.00.50?
The general rate of duty for HTS 2815.20.00.50 is Free. The Column 2 rate is 2.2¢/kg.
›What unit of quantity is used for 2815.20.00.50?
Imports under HTS 2815.20.00.50 are measured in kg.

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