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

9902.07.48 - 2-Amino-3-cyanothiophene (CAS No. 4651-82-5) (provided for in subheading 2934.99.90)

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, 9902.07.48, specifically covers the chemical compound 2-Amino-3-cyanothiophene, identified by CAS Number 4651-82-5. This classification falls under Chapter 99 of the Harmonized Tariff Schedule, which is reserved for temporary legislation and special provisions, indicating that this substance is subject to specific, time-limited import regulations or modifications. The notation "(provided for in subheading 2934.99.90)" highlights its underlying classification within the permanent HTS structure, acknowledging that while it is being addressed under temporary provisions, its fundamental nature is that of a heterocyclic compound.

As a leaf node within Chapter 99, this category does not have further subcategories. Its purpose is to address the specific import conditions or restrictions applied to 2-Amino-3-cyanothiophene that are not covered by its standard classification under Chapter 29. The existence of this separate HTS code underscores the importance of monitoring temporary trade legislation and special tariff provisions when importing or exporting this particular chemical, as its treatment may differ from other compounds within the broader 2934.99.90 subheading due to specific trade agreements or policy actions.

Frequently Asked Questions

›What is HTS code 9902.07.48?
HTS code 9902.07.48 covers 2-Amino-3-cyanothiophene (CAS No. 4651-82-5) (provided for in subheading 2934.99.90) 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 9902.07.48?
This classification covers 2-Amino-3-cyanothiophene (CAS No. 4651-82-5) (provided for in subheading 2934.99.90). 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 9902.07.48?
The general rate of duty for HTS 9902.07.48 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.
Go up to 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

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