U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
3815.19.0000
$31.2M monthly imports
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Ruling Age
31 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-01 · Updates monthly
The tariff classification of a homogeneous catalyst from Japan.
NY 896985 July 26, 1994 CLA-2-38:S:N:N7:239 896985 CATEGORY: Classification TARIFF NO.: 3815.19.0000 Mr. Michael K. Lovrich Materials Manager Engelhard Corporation 101 Wood Avenue Iselin, N.J. 08830-0770 RE: The tariff classification of a homogeneous catalyst from Japan. Dear Mr. Lovrich: In your letter dated April 12, 1994, you requested a tariff classification ruling. The applicable subheading for the homogeneous catalyst will be 3815.19.0000, Harmonized Tariff Schedule of the United States (HTS), which provides for reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: supported catalysts: other. This provision is duty free. 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 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