Camphoric acid from Japan
Camphoric acid (1,2,2-trimethylcyclopentane-1,3-dicarboxylic acid) is a naturally-derived cyclanic polycarboxylic acid classified under HTS 2917.20.00.00. This bicyclic terpenoid structure fits the cycloterpenic subcategory. Used in pharmaceutical synthesis and fragrance chemistry.
Duty Rate — Japan → United States
14.2%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include origin certificates if derived from natural camphor to support valuation claims
• Provide chiral specifications (D/L forms) affecting pharmaceutical end-use classification
• Ensure REACH compliance documentation for EU re-export scenarios