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Home > HTS Codes > Chapter 38 > 3815

Custom Duty Rate for HTS Code 3815 : Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excluding rubber accelerators)

Heading/SubheadingArticle DescriptionUnit of QuantityRates of Duty
12
GeneralSpecial
3815.11Supported catalysts with nickel or a nickel compound as the active substance, n.e.s.
3815.11.00.00Supported catalysts with nickel or nickel compounds as the active substancekgFree30.00%
3815.12Supported catalysts with precious metal or a precious-metal compound as the active substance, n.e.s.
3815.12.00.00Supported catalysts with precious metal or precious metal compounds as the active substancekgFree30.00%
3815.19Supported catalysts, n.e.s. (excluding with precious metal, a precious-metal compound, nickel or a nickel compound as the active substance)
3815.19.00.00Supported catalysts other than those with nickel, nickel compounds, precious metal, or precious metal compounds as the active substancekgFree30.00%
3815.90Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excluding rubber accelerators and supported catalysts)
3815.90.10.00Catalytic preparations consisting wholly of inorganic substances of bismuth, of tungsten or of vanadiumkg10.00%Free (A,AU,BH,CA,CL,CO,D,E,IL,JO,KR,MA,MX,OM,P,PA,PE,S,SG)40.00%
3815.90.20.00Catalytic preparations consisting wholly of inorganic substances of mercury or of molybdenumkg0.00%Free (A,AU,BH,CA,CL,CO,D,E,IL,JO,KR,MA,MX,OM,P,PA,PE,S,SG)20.00%
3815.90.30.00Catalytic preparations consisting wholly of inorganic substances other than those of bismuth, tungsten, vanadium, mercury, or molybdenumkgFree30.00%
3815.90.50.00Reaction initiators, reaction accelerators and catalytic preparations other than those consisting wholly of inorganic substanceskg10.00%Free (A+,AU,BH, CA,CL,CO,D, E,IL, JO,KR,MA, MX,OM,P, PA,PE,S,SG)30.00%

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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