Dialkyl Dimethyl Ammonium Chloride (DADA) from Canada
DADA is an aromatic-modified cationic surfactant used in fabric softeners and corrosion inhibitors. Qualifies as organic surface-active agent under heading 3402 tests, specifically 3402.41.10.00 for cationic-aromatic type.
Duty Rate — Canada → United States
14%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify industrial end-use on documentation to avoid retail prep classification
• Provide chain length and aromatic modification details in technical specs