U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2922.50.4000
$13.0M monthly imports
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Ruling Age
34 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-29 · Updates monthly
The tariff classification of L-Tyrosine (CAS # 60-18-4) fromGermany
NY 866750 September 10, 1991 CLA-2-29:S:N:N1:240 866750 CATEGORY: Classification TARIFF NO.: 2922.50.4000 Ms. Alice M. White S.S.T. Corporation 635 Brighton Road (P.O. Box 1649) Clifton, N.J. 07015-1649 RE: The tariff classification of L-Tyrosine (CAS # 60-18-4) from Germany Dear Ms. White: In your letter dated August 29, 1991, you requested a tariff classification ruling. The applicable HTS subheading for L-Tyrosine (CAS # 60-18-4) will be 2922.50.4000, Harmonized Tariff Schedule of the United States (HTS), which provides for oxygen-function amino-compounds: amino-alcohol-phenols, amino-acid-phenols and other amino- compounds with oxygen function: aromatic: other: other: other. The duty rate will be 3.7 cents per kilo plus 15.6 percent ad valorem. This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to the entry documents filed at the time this merchandise is imported. If the documents have already been filed, this ruling should be brought to the attention of the Customs officer handling the transaction. Sincerely, Jean F. Maguire Area Director New York Seaport