Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, nonelectric; parts thereof:
HTS 8419 (Machinery) classifies this product in the US Harmonized Tariff Schedule. Country of origin can add Section 301, Section 232, or Section 338 measures; use the calculator for total duty.
Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, nonelectric; parts thereof:
How the 12.5% is built.
The 12.50% on 8419 from China is built from 1 measure plus the base rate. Enter your email to see each one, the Chapter 99 subheading behind it, and the rate from every major trading partner.
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1Apply base HTS rateColumn 1 General (MFN) or Special (FTA)
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2Add Section 301 (if origin qualifies)Chapter 99 subheading layered on
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3Add Section 232 / 338 surchargesCountry- and product-scoped measures
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4Add MPF & HMF feesApplied to entered value
Rate by country of origin
Same HTS, very different landed cost. Here's how 8419 looks from the top trading partners — on a $10,000 shipment.
Same HTS, very different landed cost. Enter your email to see the base rate, the add-ons, and the duty on a $10,000 shipment for each of these origins.
Citations for 8419
FAQ for this HTS code.
What is this HTS code?
This is a US Harmonized Tariff Schedule (HTS) code that classifies "Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, nonelectric; parts thereof:". It determines base duty rates for imports; additional duties may apply by country of origin.
Does origin affect duty?
Yes. General and Special rates apply by trade agreement and origin. Additional duties (Section 301, 232, IEEPA) are origin-specific. Use the tariff calculator or resolve API with an origin to see full duty.
How do I compute total duty?
Use our tariff calculator (with HTS and optional origin) or the API endpoint GET /api/v1/tariffs/resolve with hts and origin. The API returns base tariffs and additional measures separately; sum as needed for your use case.
Tariff programs explained
Temporary and additional duty provisions that stack on top of a base HTS code.
China list tariffs plus the forced-labor duty that extended Section 301 to roughly 55 origins in July 2026.
National-security tariffs on steel, aluminum, autos, and other covered goods.
Emergency tariffs by country of origin. Struck down February 2026; still returned for historical as_of queries and refunds.
An additional 50% on covered Canadian autos, alcohol, and dairy from 19 August 2026.
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