U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2927.00.4000
$3.0M monthly imports
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Ruling Age
32 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-01 · Updates monthly
The tariff classification of 2,2-Azobisisobutyronitrile from Japan
NY 888082 July 19, 1993 CLA-2-29:S:N:N7:240 888082 CATEGORY: Classification TARIFF NO.: 2927.00.4000 Mr. V. Wong Otsuka Chemical Co. Inc 747 Third Avenue, 26th floor New York, NY 10017 RE: The tariff classification of 2,2-Azobisisobutyronitrile from Japan Dear Ms. Wong: In your letter dated July 1, 1993, you requested a tariff classification ruling. The applicable HTS subheading for 2,2-Azobisisobutyronitrile, CAS 78- 67-1, also known as 2-methyl, 2,2'-azobis propanenitrile, will be 2927.00.4000, Harmonized Tariff Schedule of the United States (HTS), which provides for diazo-, azo- or azoxy-compounds. The duty rate 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 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