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

9902.04.22 - 3-Oxobutanamide (acetoacetamide) (CAS No. 5977-14-0) (provided for subheading 2924.19.11)

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, 9902.04.22, specifically classifies 3-Oxobutanamide, also known as acetoacetamide (CAS No. 5977-14-0). This chemical compound is designated for a particular tariff subheading (2924.19.11) within the broader classification of organic compounds. Its inclusion under Chapter 99 signifies its classification within temporary legislation, trade agreement modifications, or additional import restrictions as proclaimed under specific U.S. legal provisions, such as Section 22 of the Agricultural Adjustment Act.

As a specific chemical compound with a designated CAS number, 3-Oxobutanamide is distinct from the broad range of live animals and other general commodities found in sibling categories starting with "01". While those categories cover live biological organisms, this entry pertains to a precisely defined organic chemical substance. The focus here is on the chemical identity and its specific regulatory treatment rather than general trade goods.

Given that this is a leaf node in the HTS database, there are no further subdivisions within this specific classification. The classification of 3-Oxobutanamide under 9902.04.22 is definitive and does not branch into more granular categories. Importations of this compound will be subject to the specific rules, duties, or restrictions associated with this temporary or specially legislated provision.

Frequently Asked Questions

›What is HTS code 9902.04.22?
HTS code 9902.04.22 covers 3-Oxobutanamide (acetoacetamide) (CAS No. 5977-14-0) (provided for subheading 2924.19.11) 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 9902.04.22?
This classification covers 3-Oxobutanamide (acetoacetamide) (CAS No. 5977-14-0) (provided for subheading 2924.19.11). 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 9902.04.22?
The general rate of duty for HTS 9902.04.22 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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