U.S. Customs and Border Protection · CROSS Database · 2 HTS codes referenced
Primary HTS Code
2928.00.2000
$5.1M monthly imports
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Ruling Age
35 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-29 · Updates monthly
The tariff classification of Phenylhydrazine (CAS# 100-63-0)and 1-Phenyl-3-Pyrazolidone (CAS# 92-43-3) from France
NY 857230 November 21, 1990 CLA-2-29:S:N:N1:240 857230 CATEGORY: Classification TARIFF NO.: 2928.00.2000; 2933.19.3000 Ms. Marlene Rathle First Chemical Corporation P.O. Box 1427 Pascagoula, MS 39568-1427 RE: The tariff classification of Phenylhydrazine (CAS# 100-63-0) and 1-Phenyl-3-Pyrazolidone (CAS# 92-43-3) from France Dear Ms. Rathle: In your letter dated September 21, 1990, you requested a tariff classification ruling. The applicable HTS subheading for Phenylhydrazine (CAS# 100- 63-0) will be 2928.00.2000, Harmonized Tariff Schedule of the United States (HTS), which provides for organic derivatives of hydrazine or of hydroxylamine: other: aromatic. The duty rate will be 7.2 percent ad valorem. The applicable HTS subheading for 1-Phenyl-3-Pyrazolidone (CAS# 92-43-3) will be 2933.19.3000, Harmonized Tariff Schedule of the United States (HTS), which provides for compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: other: aromatic: other: photographic chemicals. The duty rate will be 8.5 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