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HS Codes

Harmonized System Code (HS) Lookup & Finder

Harmonized System Code lookup and finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.


U.S. Harmonized Tariff Schedule

HS Code 3824.40

Prepared additives for cements, mortars or concretes

U.S. Tariff Rates

U.S. tariff rates for HS Code 3824.40: Prepared additives for cements, mortars or concretes
Heading / SubheadingArticle DescriptionUnit of QuantityGeneralSpecial
3824.40Prepared additives for cements, mortars or concretes
3824.40.10.00Containing 5 percent or more by weight of one or more aromatic or modified aromatic substanceskg6.5%Free (, S,)
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3824.40.20.00Consisting wholly of inorganic substanceskgFree
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3824.40.50.00Otherkg5%Free (, S,)
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