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

9902.07.27 - 2,6-Dimethoxy-N-[3-(3-methyl-3-pentanyl)-1,2-oxazol-5- yl]benzamide (isoxaben) (CAS No. 82558-50-7) (provided for in subheading 2934.99.15)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)3.1%
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, 9902.07.27, pertains to specific temporary import restrictions proclaimed under Section 22 of the Agricultural Adjustment Act. The described good is 2,6-Dimethoxy-N-[3-(3-methyl-3-pentanyl)-1,2-oxazol-5-yl]benzamide, also known as isoxaben and identified by CAS No. 82558-50-7. This designation indicates a specific chemical compound subject to temporary trade measures, as further detailed by its provision under subheading 2934.99.15, which classifies other heterocyclic compounds.

The purpose of classifying this specific chemical under Chapter 99 is to apply temporary legislation or modifications to its import status, distinct from its permanent classification under Chapter 29. While other HTS categories within the primary chapters (e.g., Chapter 29 for organic chemicals) would classify isoxaben based on its chemical structure and function, Chapter 99 serves to overlay specific, often temporary, import regulations. These regulations might be related to agricultural policy, trade agreements, or other specific governmental directives.

As this is a leaf node within the HTS database, there are no further subcategories. The classification is specific and final for the described product under this temporary provision. Its unique nature as a temporarily restricted import means it is not further divided into more granular classifications at this level. The focus for importers and customs professionals is to recognize this specific code and understand the associated temporary restrictions and requirements that supersede its standard tariff classification.

Frequently Asked Questions

›What is HTS code 9902.07.27?
HTS code 9902.07.27 covers 2,6-Dimethoxy-N-[3-(3-methyl-3-pentanyl)-1,2-oxazol-5- yl]benzamide (isoxaben) (CAS No. 82558-50-7) (provided for in subheading 2934.99.15) 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 9902.07.27?
This classification covers 2,6-Dimethoxy-N-[3-(3-methyl-3-pentanyl)-1,2-oxazol-5- yl]benzamide (isoxaben) (CAS No. 82558-50-7) (provided for in subheading 2934.99.15). 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 9902.07.27?
The general rate of duty for HTS 9902.07.27 is 3.1%. Special preferential rates may apply: No change. The Column 2 rate is No change.

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