U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
3909.50.1000
$39.8M monthly imports
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Ruling Age
27 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-29 · Updates monthly
The tariff classification of Estane 54605 and Estane 54640 from Belgium.
NY D88661 March 23, 1999 CLA-2-39:RR:NC:2:237 D88661 CATEGORY: Classification TARIFF NO.: 3909.50.1000 Mr. Thomas R. Dirmyer BFGoodrich Specialty Chemicals 9911 Brecksville Road Cleveland, Ohio 4141-3247 RE: The tariff classification of Estane 54605 and Estane 54640 from Belgium. Dear Mr. Dirmyer: In your letter dated February 23, 1999, you requested a tariff classification ruling. The products, Estane 54604 and Estane 54640, are described as thermoplastic polyurethanes. The applicable subheading for Estane 54605 and Estane 54640 will be 3909.50.1000, Harmonized Tariff Schedule of the United States (HTS), which provides for Amino-resins, phenolic resins and polyurethanes, in primary forms: Polyurethanes: Elatomeric. The rate of duty will be free. This merchandise may be subject to the regulations of the Environmental Protection Agency, Office of Pesticides and Toxic Substances. You may contact them at 402 M Street S.W., Washington, D.C. 20460, telephone number (202) 554-1404, or EPA Region II at (908) 321-6669. 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 Frank Cantone at 212-637-7018. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division