Base
H857642001-12-11New YorkClassification

The tariff classification of N,O-Dimethylhydroxylamine hydrochloride, CAS 6638-79-5 from the United Kingdom

U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced

Cross-Source Intelligence

Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-29 · Updates monthly

Summary

The tariff classification of N,O-Dimethylhydroxylamine hydrochloride, CAS 6638-79-5 from the United Kingdom

Ruling Text

NY H85764 December 11, 2001 CLA-2-29:RR:NC:2:240 H85764 CATEGORY: Classification TARIFF NO.: 2928.00.5000 Mr. Joseph J. Chivini Austin Chemical Company, Inc. 1565 Barclay Boulevard Buffalo Grove, Illinois 60089 RE: The tariff classification of N,O-Dimethylhydroxylamine hydrochloride, CAS 6638-79-5 from the United Kingdom Dear Mr. Chivini: In your letter dated September 21, 2001 you requested a tariff classification ruling. N,O-Dimethylhydroxylamine hydrochloride, CAS 6638-79-5, also known as Methanamine, N-methoxy-, hydrochloride, is a bulk pharmaceutical intermediate. The applicable subheading for N,O-Dimethylhydroxylamine hydrochloride will be 2928.00.5000, Harmonized Tariff Schedule of the United States (HTS), which provides for Organic derivatives of hydrazine or hydroxylamine: Other: Other. The rate of duty will be 6.5 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 Stephanie Joseph at 646-733-3268. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division