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

9902.07.13 - 3-[2,4-Dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethyl- ethyl)-1,3,4-oxadiazol-2(3H)-one (Oxadiazon) (CAS No. 19666-30-9) (provided for in subheading 2934.99.11)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)1.3%
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, 9902.07.13, specifically covers the herbicide Oxadiazon, scientifically identified as 3-[2,4-Dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2(3H)-one. Its primary use is in agriculture for the pre-emergence control of a wide range of annual grasses and broadleaf weeds in various crops, including rice, soybeans, and cotton. The CAS number 19666-30-9 serves as a unique identifier for this specific chemical compound.

As a category within Section XXII, which deals with special classification provisions and temporary legislation, this HTS code is distinct from the standard commodity classifications found in Chapters 1-98. It signifies goods subject to specific, often temporary, import restrictions or tariff treatments proclaimed under trade agreements legislation or Section 22 of the Agricultural Adjustment Act. Unlike other chemical products or agricultural inputs classified elsewhere in the HTS, this entry pertains to a particular regulated substance, indicating a special status requiring careful documentation and adherence to specific import requirements.

Since this is a leaf node in the HTS database, there are no further subcategories. This means that any importation of Oxadiazon falling under the provisions of this specific HTS code will be classified directly here, without needing to navigate through more granular subdivisions. Classification at this level is critical for ensuring compliance with any temporary import restrictions, quotas, or special duties that may be in effect for this compound.

Frequently Asked Questions

›What is HTS code 9902.07.13?
HTS code 9902.07.13 covers 3-[2,4-Dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethyl- ethyl)-1,3,4-oxadiazol-2(3H)-one (Oxadiazon) (CAS No. 19666-30-9) (provided for in subheading 2934.99.11) 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 9902.07.13?
This classification covers 3-[2,4-Dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethyl- ethyl)-1,3,4-oxadiazol-2(3H)-one (Oxadiazon) (CAS No. 19666-30-9) (provided for in subheading 2934.99.11). 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 9902.07.13?
The general rate of duty for HTS 9902.07.13 is 1.3%. Special preferential rates may apply: No change. The Column 2 rate is No change.

Stay Updated

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