U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2933.59.7000
$87.0M monthly imports
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Ruling Age
22 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-30 · Updates monthly
The tariff classification of Benzyl-1-Piperazine Carboxylate (CAS 31166-44-6) from France.
NY J85534 August 6, 2003 CLA-2-29:RR:NC:2:239 J85534 CATEGORY: Classification TARIFF NO.: 2933.59.7000 Mr. Joseph Chivini Austin Chemical Company 1565 Barclay Blvd. Buffalo Grove, IL 60089 RE: The tariff classification of Benzyl-1-Piperazine Carboxylate (CAS 31166-44-6) from France. Dear Mr. Chivini: In your letter dated May 22, 2003, you requested a tariff classification ruling for Benzyl-1-Piperazine Carboxylate which you have stated will be used as a pharmaceutical intermediate and will be packaged in bulk form. The applicable subheading will be 2933.59.7000, Harmonized Tariff Schedule of the United States (HTS), which provides for heterocyclic compounds with nitrogen hetero-atom(s) only: compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: other: other: aromatic or modified aromatic: products described in additional U.S. note 3 to section VI. The rate of duty will be 7.2 percent ad valorem. 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 Andrew Stone at 646-733-3032. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division