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Cellular Polyamide Foam Sheets from Mexico

Nylon (polyamide) cellular foam sheets used for impact protection and vibration damping in machinery. HTS 3921.19.00 as cellular polyamide-6 or -6,6 (95%+ monomer per note (a)(1)). High toughness and abrasion resistance.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

Certify polyamide type and monomer purity (>95%) with supplier technical data sheets

Avoid declaring as 'engineering plastic sheet' which could shift to non-cellular 3920.99

For rolls, confirm width exceeds special rate limits per US note to heading 3921