Ammonium Stearate

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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5%+35.0%40%
🇲🇽Mexico5%+10.0%15%
🇨🇦Canada5%+10.0%15%
🇩🇪Germany5%+10.0%15%
🇯🇵Japan5%+10.0%15%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3824.40Lower: 15% vs 40%

If prepared anti-caking or dust control agents

Industrial preparations with ammonium stearate function-based classification.

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Import Tips & Compliance

Declare ammonia content and pH for aqueous paste forms

Provide thermal decomposition data for processing safety

Ensure proper ventilation labeling for amine emissions