Ammonium Stearate from Canada
Ammonium stearate is an amine salt of stearic acid used as a fabric softener intermediate and concrete release agent. It falls under HTS 2915.70.0150 as 'other' stearic acid salts.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Declare ammonia content and pH for aqueous paste forms
• Provide thermal decomposition data for processing safety
• Ensure proper ventilation labeling for amine emissions