U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2907.29.6000
$10.6M 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 TPPA 1100-4C and Tris Dimer from Japan
NY 804054 December 20, 1994 CLA-2-29:S:N:N7:239 8042054 CATEGORY: Classification TARIFF NO.: 2907.29.6000 Gregory T. Bushman Mitsui Petrochemicals (America), Ltd. 250 Park Avenue, Suite 950 New York, NY 10177-0056 RE: The tariff classification of TPPA 1100-4C and Tris Dimer from Japan Dear Mr. Bushman: In your letter dated November 7, 1994 you requested a tariff classification ruling for TPPA 1100-4C (Chemical Name - alpha, alpha, alpha'-tris(3,S-di(2-hydroxy-5-methylbenzyl)-alpha'- methyl-1,4-diethylbenzene) and Tris Dimer (Chemical Name - 4,4'4"-ethylidene-tri-(2-(2-hydroxy-5-methylbenzyl)-6- methylphenol), which you have stated will be used as photoresist raw materials. The applicable subheading for the above products will be 2907.29.6000, Harmonized Tariff Schedule of the United States (HTS), which provides for phenols; phenol-alcohols: polyphenols: other. The rate of duty will be 7.2 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