U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2921.49.4500
$1.9M monthly imports
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Ruling Age
23 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-01 · Updates monthly
The tariff classification of 3-(Trichlorovinyl)aniline hydrochloride CAS 81972-27-2 from the United Kingdom
NY I81281 May 24, 2002 CLA-2-29:RR:NC:2:240 I81281 CATEGORY: Classification TARIFF NO.: 2921.49.4500 Mr. Jack D. Mlawski Galvin & Mlawski 470 Park Avenue South Suite 200 – South Tower New, York, NY 10016-6819 RE: The tariff classification of 3-(Trichlorovinyl)aniline hydrochloride CAS 81972-27-2 from the United Kingdom Dear Mr. Mlawski : In your letter dated April 23, 2002 you requested a tariff classification ruling on behalf of your client Merck & Co., Inc.. 3-(Trichlorovinyl)aniline hydrochloride, CAS 81972-27-2, also known as Benzenamine, 3-(trichloroethenyl)-, hydrochloride, is an intermediate chemical used in the manufacture of Clorsulon, a veterinary pharmaceutical. The applicable subheading for 3-(Trichlorovinyl)aniline hydrochloride will be 2921.49.4500, Harmonized Tariff Schedule of the United States (HTS), which provides for Aromatic monoamines and their derivatives; salts thereof: Other: Other: Other: Products described in additional U.S. note 3 to section VI. The rate of duty will be 7.9 percent ad valorem. Pursuant to General Note 13, the rate of duty will be free. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at the time this merchandise is imported. If you have any questions regarding the ruling, contact National Import Specialist Stephanie Joseph at 646-733-3268. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division