U.S. Customs and Border Protection · CROSS Database · 6 HTS codes referenced
Primary HTS Code
2917.20.0000
$2.2M monthly imports
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Ruling Age
36 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-03 · Updates monthly
The tariff classification of various chemicals from WestGermany, Great Britain or France.
NY 850379 Apr 5 1990 CLA-2-29:S:N:N1:235 850379 CATEGORY: Classification TARIFF NO.: 2917.20.0000, 2917.19.5050, 2917.19.2700, 2921.42.5000, 2917.20.0000 and 2921.42.5000 Mr. W. H. Witzleben Director of Purchasing Buffalo Color Corporation 959 Route 46 East, Suite 403 Parsippany, New Jersey 07054 RE: The tariff classification of various chemicals from West Germany, Great Britain or France. Dear Mr. Witzleben: In your letter dated March 9, 1990, you requested a tariff classification ruling. The applicable subheading and duty under The Harmonized Tariff Schedule of the United States (HTS), for the listed chemicals will be as follows: Chemical HTS no Duty hexahydropthalic anhydride 2917.20.0000 4.2 percent ad valorem CAS no 85-42-7 dodecenylsuccinic anhydride 2917.19.5050 4 percent ad valorem CAS no 25377-73-5 succinic anhydride 2917.19.2700 3.7 cents per kilogram CAS no 108-30-5 plus 16.8 percent ad valorem n,n-diethylanaline 2921.42.5000 2.4 cents per kilogram CAS no 91-66-7 plus 18.8 percent ad valorem nadic methyl anhydride 2917.20.0000 4.2 percent ad valorem CAS no 25134-21-8 n-ethylaniline 2921.42.5000 2.4 cents per kilogram CAS no 103-69-5 plus 18.8 percent ad valorem 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