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

9902.03.49 - Ditridecylamine (N-tridecyl-1-tridecanamine) (CAS No. 101012-97-9) (provided for in subheading 2921.19.61)

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, 9902.03.49, specifically classifies Ditridecylamine, also known as N-tridecyl-1-tridecanamine (CAS No. 101012-97-9). This chemical compound, identified for classification purposes under subheading 2921.19.61, represents a specific instance of a chemical substance subject to temporary legislation or modifications. Its inclusion within Chapter 99 signifies that its treatment deviates from standard tariff classifications due to temporary trade agreements or import restrictions.

As a leaf node within Chapter 99, this category does not have further subdivisions. Its unique identification is crucial for applying specific temporary measures. Unlike the broader classifications found in the initial chapters of the HTS (such as live animals in Chapter 01), this entry pertains to a highly specific chemical substance whose trade may be subject to unique regulatory requirements beyond its standard chemical classification.

The classification of Ditridecylamine under 9902.03.49 indicates that importers must consult the related provisions within Section XXII and Chapter 99 to understand any applicable duties, restrictions, or reporting requirements. This temporary classification serves to manage the import of this particular chemical, ensuring compliance with trade policies and agreements that are subject to change.

Frequently Asked Questions

›What is HTS code 9902.03.49?
HTS code 9902.03.49 covers Ditridecylamine (N-tridecyl-1-tridecanamine) (CAS No. 101012-97-9) (provided for in subheading 2921.19.61) 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 9902.03.49?
This classification covers Ditridecylamine (N-tridecyl-1-tridecanamine) (CAS No. 101012-97-9) (provided for in subheading 2921.19.61). 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 9902.03.49?
The general rate of duty for HTS 9902.03.49 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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