Heptanoic Acid from Japan
Heptanoic acid (enanthic acid) is a C7 saturated monocarboxylic acid used in organic synthesis and as a corrosion inhibitor. Falls under HTS 2915.29.50.00 for other saturated acyclic monocarboxylic acids.
Duty Rate — Japan → United States
12.5%
Rate breakdown
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
• Provide REACH/TSCA dossiers confirming commercial identity and purity >98%
• Label as UN 3265 Corrosive Liquid, Acidic, Organic, n.o.s
• Document not halogenated/sulfonated to avoid 2904-2906 headings