U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2814.20.0000
$0.5M monthly imports
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Ruling Age
23 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-03 · Updates monthly
The tariff classification of Super Pure Ammonium Hydroxide from Japan
NY I85255 August 27, 2002 CLA-2-28:RR:NC:SP:236 I85255 CATEGORY: Classification TARIFF NO.: 2814.20.0000 Mr. Scott Kauffman Nissin Customs Service Inc. 6707 S.216th Street Kent, WA 98032 RE: The tariff classification of Super Pure Ammonium Hydroxide from Japan Dear Mr. Kauffman: In your letter dated August 8, 2002, on behalf of your client, Mitsubishi Gas Chemical America, Inc., you requested a tariff classification ruling. As indicated by the submitted descriptive literature, Super Pure Ammonium Hydroxide consists of 28% Ammonia (CAS#1336-21-6) and 72% Water. The Super Pure Ammonium Hydroxide is for use in various manufacturing processes. The applicable subheading for the Super Pure Ammonium Hydroxide will be 2814.20.0000, Harmonized Tariff Schedule of the United States, which provides for Ammonia, anhydrous or in aqueous solution: Ammonia in aqueous solution. The rate of duty will be Free. 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 Deborah Walsh at 646-733-3034. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division