U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2930.90.4920
$63.7M monthly imports
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Ruling Age
21 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-01 · Updates monthly
The tariff classification of L-Penicillamine (CAS 1113-41-3) from Germany.
NY L83164 March 30, 2005 CLA-2-29:RR:NC:2:239 L83164 CATEGORY: Classification TARIFF NO.: 2930.90.4920 Mr. Joseph Chivini Austin Chemical Company 1565 Barclay Blvd. Buffalo Grove, IL 60089 RE: The tariff classification of L-Penicillamine (CAS 1113-41-3) from Germany. Dear Mr. Chivini: In your letter dated February 16, 2005, you requested a tariff classification ruling L-Penicillamine which you have stated will be used as a pharmaceutical intermediate and will be packaged in bulk form. The applicable subheading will be 2930.90.4920, Harmonized Tariff Schedule of the United States (HTS), which provides for organo-sulfur compounds: other. The rate of duty will be 4.2 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