U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2933.79.1000
$13.6M monthly imports
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Ruling Age
31 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-29 · Updates monthly
The tariff classification of 6-Methoxy Oxidole (CAS No. 7699-19-6)) from the United Kingdom.
NY 899719 August 4, 1994 CLA-2-29:S:N:N7:239 899719 CATEGORY: Classification TARIFF NO.: 2933.79.1000 Mr. Edmund J. Corboy Austin Chemical Company, Inc. 1565 Barclay Boulevard Buffalo Grove, Illinois 60089 RE: The tariff classification of 6-Methoxy Oxidole (CAS No. 7699-19-6)) from the United Kingdom. Dear Mr. Corboy: In your letter dated June 29, 1994, you requested a tariff classification ruling. The applicable subheading for 6-methoxy oxidole will be 2933.79.1000, Harmonized Tariff Schedule of the United States (HTS), which provides for heterocyclic compounds with nitrogen hetero-atom(s) only: nucleic acids and their salts: other lactams. The rate of duty will be 13.5 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 been filed without a copy, this ruling should be brought to the attention of the Customs officer handling the transaction. Sincerely, Jean F. Maguire Area Director New York Seaport