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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 2837

Cyanides, cyanide oxides and complex cyanides

U.S. Tariff Rates

U.S. tariff rates for HS Code 2837: Cyanides, cyanide oxides and complex cyanides
Heading / SubheadingArticle DescriptionUnit of QuantityGeneralSpecial
2837Cyanides, cyanide oxides and complex cyanides
Cyanides and cyanide oxides
2837.11.00.00Of sodiumkgFree
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2837.19.01OtherFree
2837.19.01.10Potassium cyanidekg
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2837.19.01.15Calcium cyanidekg
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2837.19.01.25Otherkg
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2837.20Complex cyanides
2837.20.10.00Potassium ferricyanidekg1.1%Free (,S,)
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2837.20.51.00Otherkg1.7%Free (,S,)
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