Thermoplastic Polyester Elastomer TPEE Pellets from Mexico
TPEE pellets for wire insulation and seals feature polyester crystallizable segments. HTS 3907.99.50 applies as other copolyesters where polyester exceeds other units by subheading note.
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
Import Tips
• Provide segment block copolymer analysis; ensure melt flow index documentation; avoid classification as rubber if elasticity <300%