N-Methyl-N-(2-Hydroxyethyl) Perfluorooctyl Sulfonamide from Canada
This perfluoroalkyl sulfonamide features a C8 fluorocarbon chain and hydroxyethyl substitution, fitting HTS 2935.40.00.00 exactly. It's a separate chemically defined compound used in polymer modification and surface treatments.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Declare as pure compound with >98% assay; prepare for REACH pre-registration if EU transshipment
• Watch for state-level PFAS bans affecting end-use