3911.90.45.00/Polysulfone Thermosetting Beads/Germany

Polysulfone Thermosetting Beads from Germany

Beads of polysulfone resin with thermosetting modifications containing aromatic sulfone units for medical device molding. HTS 3911.90.4500 as polysulfones specified in note 3, thermosetting primary form. Offers biocompatibility and sterilizability.

Duty Rate — Germany → United States

15.8%

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

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Import Tips

• Certify biocompatibility if for medical use; note affects FDA clearance timing

• Prove sulfone aromatic > predominant monomer per note (a)(4) comparison