3903.90.50.00/Injection Molding Polystyrene IMP 350/Mexico

Injection Molding Polystyrene IMP 350 from Mexico

IMP 350 polystyrene is high-flow resin for precision injection molding, styrene >95% by weight in primary pellet form. Classifies HTS 3903.90.5000 'Other' per note (a)(1), used in medical device components.

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
Calculate with your customs valueVerify classification with AI

Import Tips

• Provide mold shrinkage data to support material specs for CBP verification

• Ensure FDA compliance labeling if for food/medical contact

Injection Molding Polystyrene IMP 350 from Mexico — Import Duty Rate | HTS 3903.90.50.00