High Ortho Phenolic Resin from Mexico

High ortho phenolic resin features high ortho substitution for faster curing in laminates, produced via specialized catalysis. Falls under HTS 3909.40.00.00 as unmodified phenolic primary polymer. Used in copper-clad laminates for electronics.

Duty Rate — Mexico → 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

NMR spectra may be required to prove phenolic structure

Ensure no plasticizer addition per notes

Watch for electronics end-use restrictions

High Ortho Phenolic Resin from Mexico — Import Duty Rate | HTS 3909.40.00.00