6,7,8-Trifluoro-4-Oxo-1,4-Dihydroquinoline-3-Carboxylic Acid Ethyl Ester from Japan
Synonym product for the exact compound in HTS 2933.49.17.00, a fluorinated quinolinecarboxylate intermediate. Used in organic synthesis for advanced pharmaceutical intermediates. Classified specifically due to its enumerated chemical name in the tariff schedule.
Duty Rate — Japan → United States
27.5%
Rate breakdown
9903.04.6215%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Use IUPAC naming consistently on commercial invoices to match tariff description exactly
• Obtain FDA import alerts clearance if downstream use is pharmaceutical
• Monitor REACH-like compliance for EU-origin chemicals entering US supply chains