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3907.91.40.00/Allyl Phenol Formaldehyde Hybrid Resin/Mexico

Allyl Phenol Formaldehyde Hybrid Resin from Mexico

Hybrid unsaturated allyl-modified phenolic polyester resin in primary form for electrical laminates. HTS 3907.91.4000 as other allyl polyester where allyl exceeds other monomers by note criteria.

Duty Rate — Mexico → United States

15.8%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Differentiate from pure phenolics via allyl content certs

• Use nitrogen purge packaging

• Pitfall: phenolic dominance shifts to 3909

Allyl Phenol Formaldehyde Hybrid Resin from Mexico — Import Duty Rate | HTS 3907.91.40.00