U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
8421.39.0050
$209.0M monthly imports
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Ruling Age
35 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-01 · Updates monthly
The tariff classification of air filter assemblies fromJapan.
NY 857394 OCT 30, 1990 CLA-2-84:S:N:N1:105-857394 CATEGORY: Classification TARIFF NO.: 8421.39.0050 Mr. Machiko Celli Nippon Express U.S.A., Inc. 401 East Grand Ave. South San Francisco, California 94080 RE: The tariff classification of air filter assemblies from Japan. Dear Mr. Celli: This classification decision under the Harmonized Tariff Schedule of the United States (HTS) is being issued in accordance with the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). DATE OF INQUIRY : September 20, 1990 ON BEHALF OF : Ozawa & Associates, Inc. DESCRIPTION OF MERCHANDISE : Air Filter Assemblies HTS PROVISION : Other Filtering or Purifying Machinery and Apparatus for Gases. HTS SUBHEADING : 8421.39.0050 RATE OF DUTY : 3.9 percent advalorem 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