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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