Didecylmethylammonium Perfluorooctane Sulfonate Flakes from Germany
Flake form of this specific quaternary ammonium perfluorosulfonate for easier handling. Classified precisely under HTS 2923.40.00.00 as the named compound per subheading description. Employed in high-performance coating formulations.
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
• Specify physical form (flakes) in entry docs but emphasize chemical identity for HTS match
• Use heat-stabilized drums for import; melting point considerations prevent damage claims
• Verify no color/odor additions per note (g) that imply specific use