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3909.40.00.00/High Ortho Phenolic Resin/Canada

High Ortho Phenolic Resin from Canada

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 — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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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 Canada — Import Duty Rate | HTS 3909.40.00.00