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

3824.99.21.00 - Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source 🖩

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 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, 3824.99.21.00, specifically covers chemical preparations that are composed entirely of substances naturally found in coal tar. This includes any such substances, regardless of whether they were originally extracted directly from coal tar or isolated through other processes. The key defining characteristic is the origin and composition, focusing on the inherent natural constituents of coal tar.

Distinguishing this category from its siblings at the 3824.99 level is crucial for accurate classification. Unlike the specific mixtures or complex chemical formulations listed under sibling codes 3824.99.25.00 and 3824.99.26.00, which may include synthetic components or specific patented mixtures, 3824.99.21.00 is limited to unadulterated, naturally occurring coal tar derivatives. For example, while other categories might cover complex industrial chemicals or specialized solvent blends, this code is for purer forms of naturally derived coal tar components.

As this HTS code is a leaf node, there are no further subdivisions. Therefore, classification under 3824.99.21.00 relies on a strict adherence to the requirement that the product consists wholly of substances found naturally in coal tar, and not on the presence of any other chemicals or on a specific application beyond their natural state. This ensures that preparations intended for more specialized industrial uses or those that involve further synthesis are directed to more appropriate classifications.

Frequently Asked Questions

›What is HTS code 3824.99.21.00?
HTS code 3824.99.21.00 covers Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source under the US Harmonized Tariff Schedule. It falls under Chapter 38: Miscellaneous chemical products.
›What products are classified under 3824.99.21.00?
This classification covers Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source. It is a subcategory of Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances:.
›What is the import duty rate for 3824.99.21.00?
The general rate of duty for HTS 3824.99.21.00 is Free. The Column 2 rate is Free.
›What unit of quantity is used for 3824.99.21.00?
Imports under HTS 3824.99.21.00 are measured in kg.

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