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

9902.03.57 - 3,5-Difluoroaniline (CAS No. 372-39-4) (provided for in subheading 2921.42.65)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)No change
Column 2 Rate of DutyNo change
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, 9902.03.57, specifically classifies the chemical compound 3,5-Difluoroaniline, identified by CAS No. 372-39-4. This designation falls under Chapter 99, which pertains to temporary legislation, trade agreement modifications, and import restrictions enacted under Section 22 of the Agricultural Adjustment Act. As such, this entry indicates a specific temporary measure or restriction applied to the import of this particular chemical, rather than its standard classification under the core HTS chapters.

Unlike the vast array of goods found in the main HTS chapters, which cover everything from live animals (Chapter 01) to machinery and electrical equipment (Chapter 85), this Chapter 99 entry is highly specialized. It does not represent a broad product category but rather a specific tariff line associated with a particular chemical substance that is subject to special provisions. The presence of "provided for in subheading 2921.42.65" in its description signifies that while 3,5-Difluoroaniline would typically be classified under the organic chemicals chapter (Chapter 29), this 9902 heading imposes an additional layer of regulation or treatment.

As a leaf node, 9902.03.57 does not have further subcategories. This means that any import of 3,5-Difluoroaniline would be classified directly under this specific HTS code, assuming the conditions for its application are met. Classification at this level requires careful review of the specific proclamations and legislation that established this temporary provision, as it dictates any duty rates, quotas, or other import requirements beyond those found in its primary HTS classification.

Frequently Asked Questions

›What is HTS code 9902.03.57?
HTS code 9902.03.57 covers 3,5-Difluoroaniline (CAS No. 372-39-4) (provided for in subheading 2921.42.65) under the US Harmonized Tariff Schedule. It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What products are classified under 9902.03.57?
This classification covers 3,5-Difluoroaniline (CAS No. 372-39-4) (provided for in subheading 2921.42.65). It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What is the import duty rate for 9902.03.57?
The general rate of duty for HTS 9902.03.57 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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