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

9902.07.36 - 3-Phenyl-5-(2-thienyl)-1,2,4-oxadiazole (Tioxazafen) (CAS No. 330459-31-9) (provided for in subheading 2934.99.18).

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, 9902.07.36, pertains to a specific chemical compound identified as 3-Phenyl-5-(2-thienyl)-1,2,4-oxadiazole, also known by its common name Tioxazafen (CAS No. 330459-31-9). This classification is specifically designated for Tioxazafen when it is provided for under subheading 2934.99.18. The broader context of Chapter 99 indicates that this code is part of a temporary legislative measure, likely related to trade agreements or specific import restrictions enacted under section 22 of the Agricultural Adjustment Act.

As a leaf node within the HTS database, this category does not have further subdivisions. Its primary purpose is to provide a distinct tariff code for Tioxazafen, facilitating precise tracking and regulation of its import or export. Unlike sibling categories within Chapter 99, which would cover different temporary tariff provisions or goods subject to specific import restrictions, 9902.07.36 is narrowly focused on this particular chemical compound.

The classification of Tioxazafen under this specific code hinges on its identity as a defined chemical substance and its potential application under the referenced subheading 2934.99.18. This implies that any import or export of Tioxazafen, as identified by its CAS number and chemical name, will be subject to the rules and regulations associated with this temporary classification provision. Users of the HTS should refer to relevant trade agreements and proclamations for specific duties, quotas, or other restrictions applicable to this code.

Frequently Asked Questions

›What is HTS code 9902.07.36?
HTS code 9902.07.36 covers 3-Phenyl-5-(2-thienyl)-1,2,4-oxadiazole (Tioxazafen) (CAS No. 330459-31-9) (provided for in subheading 2934.99.18). 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 9902.07.36?
This classification covers 3-Phenyl-5-(2-thienyl)-1,2,4-oxadiazole (Tioxazafen) (CAS No. 330459-31-9) (provided for in subheading 2934.99.18).. 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 9902.07.36?
The general rate of duty for HTS 9902.07.36 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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