PFOS Diethylamine Salt from Mexico
PFOS diethylamine salt, chemically diethylammonium perfluorooctane sulfonate, is an amino-alcohol salt with ether-like oxygen functions, fitting HTS 2922.16.00.00. Commonly employed in aqueous fire-fighting foams and electroplating baths.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Declare exact CAS number (68259-12-5) on commercial invoice to match HTS specification
• Obtain TSCA pre-manufacture notice if not on inventory due to perfluorooctane sulfonate regulations
• Package in UN-approved containers for hazardous materials transport