U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2930.90.5050
$63.7M monthly imports
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Ruling Age
33 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-01 · Updates monthly
The tariff classification of 2,4-dimethylthiosemicarbazide(CAS# 6621- 75-6) from Japan.
NY 882909 March 5, 1993 CLA-2-29:S:N:N7:239 882909 CATEGORY: Classification TARIFF NO.: 2930.90.5050 Mr. Edmund J. Corboy Austin Chemical Company, Inc. 9655 West Bryn Mawr Avenue Rosemont, IL 60018-5299 RE: The tariff classification of 2,4-dimethylthiosemicarbazide (CAS# 6621- 75-6) from Japan. Dear Mr. Corboy: In your letter dated February 10, 1993, you requested a tariff classification ruling. The applicable subheading for 2,4-dimethylthiosemicarbazide will be 2930.90.5050, Harmonized Tariff Schedule of the United States (HTS), which provides for other organo-sulfur compounds. The rate of duty will be 3.7 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