Diethylhexyl Adipate (DEHA) from Japan
DEHA is a low-temperature plasticizer for outdoor PVC applications like tarpaulins and conveyor belts. It maintains flexibility at subzero temperatures. As an acyclic dicarboxylic ester plasticizer, classified under HTS 2917.19.70.20.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Confirm adipic acid derivation with NMR spectra to distinguish from azelate esters
• Specify glass transition temperature reduction data for low-temp classification
• Test for migration resistance in outdoor exposure applications