Industrial or laboratory electric furnaces and ovens, induction or dielectric type

US trade by year

US imports were $74.6M in the 12 months to Aug 2026, up 7.4% on the 12 months to Aug 2017. US exports were $43.3M, down 14%. In January 2022 the HS 2022 revision moved some goods between this code and 8524.11, 8524.12, 8524.19 and 10 more, so part of a change across the dashed line can be the revision. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

• Germany
• Thailand
• Vietnam
• Japan
• All countries

Who supplies the US

August 2026. Small figures under each value are the change from August 2025. Landed cost by origin, below, adds freight and duty to the price.

The 3 largest suppliers had 63.7% of US imports over the last 12 months.

Landed cost by origin

What importers paid to land this product at a US port from each main supplier, June–August 2026: the price, freight and insurance to the first US port, and duty, per unit. Suppliers with 3% or more of these imports, cheapest landed first. Small figures under landed cost are the change from the same months a year earlier.

• Price
• Freight and insurance
• Duty

Landed at a US port, Thailand was cheapest, at $157.72 each: 25.5% below Vietnam.

Landed cost from Japan rose 94777% on a year earlier, to $168,357 each, mostly on price: $151.72 each then, $162,600 each now.

How the market is shifting

Germany gained the most share: 36.7% of US imports over the last 12 months, up from 31.5% in the 12 months before. China lost the most: 7.9%, down from 12.1%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

• Germany
• Thailand
• Vietnam
• Japan
• All countries

Tariff actions touching this product

When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.

1. February–March 2026 · Duty paid: Germany 15.4% → 2.8%, Thailand 26.5% → 17.4%, China 57.1% → 44.8%, all countries 30.9% → 13.2%.
   • Implementing Certain Tariff-Related Elements of the Framework for a United States-Switzerland-Liechtenstein Agreement on Fair, Balanced, and Reciprocal TradeDec 18, 2025 · International Trade Administration
   • Implementing Certain Tariff-Related Elements of the U.S.-Korea Strategic Trade and Investment DealDec 4, 2025 · International Trade Administration
2. July–September 2025 · Duty paid: Germany 3.3% → 15.0%, Thailand 12.9% → 28.5%, all countries 12.6% → 34.2%.
   • Implementing Certain Tariff-Related Elements of the U.S.-EU Framework on an Agreement on Reciprocal, Fair, and Balanced TradeSep 25, 2025 · Office of the US Trade Representative
   • Implementing Certain Tariff-Related Elements of the United States-Japan AgreementSep 16, 2025 · International Trade Administration
   • Adoption and Procedures of the Section 232 Steel and Aluminum Tariff Inclusions ProcessAug 19, 2025 · Bureau of Industry and Security
3. March–April 2025 · Duty paid: Thailand 3.3% → 10.4%, China 27.7% → 54.4%, all countries 5.1% → 13.8%.
4. August 2020 · Duty paid: all countries 8.5% → 2.3%.
   • Notice of Modification of Section 301 Action: Enforcement of U.S. World Trade Organization (WTO) Rights in Large Civil Aircraft DisputeAug 18, 2020 · Office of the US Trade Representative
5. March 2020 · Duty paid: all countries 2.7% → 8.5%.
   • Ministerial Error Correction: Enforcement of U.S. WTO Rights in Large Civil Aircraft DisputeMar 12, 2020 · Office of the US Trade Representative
   • Notice of Modification of Section 301 Action: Enforcement of U.S. WTO Rights in Large Civil Aircraft DisputeFeb 21, 2020 · Office of the US Trade Representative
   • Review of Action: Enforcement of U.S. WTO Rights in Large Civil Aircraft DisputeDec 12, 2019 · Office of the US Trade Representative
6. May 2019 · Duty paid: China 16.2% → 27.1%.
   • Initiation of Investigation; Notice of Hearing and Request for Public Comments: Enforcement of U.S. WTO Rights in Large Civil Aircraft DisputeApr 12, 2019 · Office of the US Trade Representative
7. August 2018 · Duty paid: China 3.8% → 14.2%.
   • Request for Comments Concerning Proposed Modification of Action Pursuant to Section 301: China's Acts, Policies, and Practices Related to Technology Transfer, Intellectual Property, and InnovationJul 17, 2018 · Office of the US Trade Representative

Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. Search the Federal Register for 8514.20

• Notice of Action: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal DeforestationJul 20, 2026 · Office of the US Trade Representative
• Notice of Determination and Request for Comments Concerning Action Pursuant to Section 301: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal DeforestationJun 4, 2026 · Office of the US Trade Representative
• Implementing Certain Tariff-Related Elements of a Trade and Security Agreement Between the American Institute in Taiwan and the Taipei Economic and Cultural Representative Office in the United StatesMay 28, 2026 · Office of the US Trade Representative
• Implementing Certain Tariff-Related Elements of the Framework for a United States-Switzerland-Liechtenstein Agreement on Fair, Balanced, and Reciprocal TradeDec 18, 2025 · International Trade Administration
• Implementing Certain Tariff-Related Elements of the U.S.-Korea Strategic Trade and Investment DealDec 4, 2025 · International Trade Administration

Markets abroad

Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 116 have reported 2025 so far. Where a country's figure for imports from the US is under half or over double what the US recorded exporting there that year, the US figure is shown under it.

The biggest market outside the US is Oman, which imported $42.0M of this product in 2025, under 0.1% of it from the US.

Of these, imports into Oman grew fastest: up 2926% from 2024 to 2025.

Related products

Other products under heading 8514: industrial or laboratory electric furnaces and ovens; other industrial or laboratory induction or dielectric heating equipment; parts thereof. US trade over the 12 months to August 2026.