Polysulfone Resin Pellets from Germany
Polysulfone resin in pellet form is an engineering thermoplastic with ether and sulfone linkages, used for medical devices and membranes. It is classified under HTS 3911.90.91 as polysulfones in primary forms, specified in note 3, unmodified.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• FDA compliance docs if for medical use; declare bisphenol-A/sulfur dioxide monomers
• Pellet size <5mm confirms primary form; larger may be 3920 profiles