Isodecyl Diphenyl Phosphate (IDDP) from Japan
Isodecyl diphenyl phosphate combines alkyl and aryl groups as a low-volatility plasticizer for engineering plastics and coatings. Falls under HTS 2919.90.25.00 as an aromatic phosphoric ester plasticizer, consistent with Chapter 29's chemical definition scope.
Duty Rate — Japan → United States
16.5%
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
• Provide GC-MS analysis confirming isodecyl/phenyl ratio for accurate heading placement
• Ensure SDS includes aquatic toxicity data for EPA import review
• Declare as 'plasticizer' on commercial invoice explicitly