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Polyetherimide Resin Pellets from Germany

Polyetherimide (PEI) is a high-performance thermoplastic polymer in primary pellet form, derived from specific monomers meeting the 95% weight requirement under subheading notes. Classified under 3911.90.91.10 as a thermoplastic product specified in note 3, not elsewhere specified, due to its amorphous structure and engineering properties. Used in demanding applications like aerospace components.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

Verify monomer composition via supplier certificates to confirm 95% predominance per subheading note (a)(1) for accurate classification

Provide detailed technical data sheets showing thermoplastic nature and primary form (pellets) to avoid misclassification as finished goods

Polyetherimide Resin Pellets from Germany — Import Duty Rate | HTS 3911.90.91.10