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Home > HTS Codes > Chapter 28 > 2837

Custom Duty Rate for HTS Code 2837 : Cyanides, cyanide oxides and complex cyanides

Heading/SubheadingArticle DescriptionUnit of QuantityRates of Duty
12
GeneralSpecial
2837.11Sodium cyanide
2837.11.00.00Cyanides and cyanide oxides of sodiumkgFreeFree
2837.19Cyanides and cyanide oxides (excluding sodium and mercury)
2837.19.01Cyanides and cyanide oxides excluding sodium cyanideFreeFree
2837.19.01.10Cyanides consisting of potassium cyanidekg
2837.19.01.15Cyanides consisting of calcium cyanidekg
2837.19.01.25Cyanides and cyanide oxides excluding sodium, potassium, and calcium cyanideskg
2837.20Complex cyanides (excluding inorganic or organic compounds of mercury)
2837.20.10.00Complex cyanides consisting of potassium ferricyanidekg0.00%Free (A,AU,BH,CA,CL,CO,D,E,IL,JO,KR,MA,MX,OM,P,PA,PE,S,SG)10.00%
2837.20.51.00Complex cyanides excluding potassium ferricyanidekg0.00%Free (A,AU,BH,CA,CL,CO,D,E,IL,JO,KR,MA,MX,OM,P,PA,PE,S,SG)10.00%

Disclaimer: The HTS code data and duty rates shown on this page are sourced from the Harmonized Tariff Schedule of the United States, Revision 15 (2025), published by the U.S. International Trade Commission (USITC). This information is provided for general reference purposes only. Credlix is a trade finance platform, not a licensed customs broker, freight forwarder, or trade law firm. It makes no warranty, express or implied, regarding the accuracy, completeness, or fitness of this data. Always verify against the latest schedule at hts.usitc.gov before making any import decisions.

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