💾 Data Updated: 2025 HTS Revision 30 • Last updated: November 24, 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 Duty3.1%
Special Rate of DutyNo change
Column 2 Rate of DutyNo change
Quota QuantityN/A
Additional DutiesN/A

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.

Stay Updated

Join our newsletter to get all updates of the harmonized Tariff Schedule.