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High-Index EPS Beads H100 from Mexico

High expansion index (H100) polystyrene beads for thin-walled foam molding applications. Primary expandable form per 3903.11.00.00 before steam chest molding into custom shapes.

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

• Include expansion index specifications in entry docs for technical validation

• Ensure beads meet 95% polystyrene purity despite specialty formulations

High-Index EPS Beads H100 from Mexico — Import Duty Rate | HTS 3903.11.00.00