Flat-rolled iron or nonalloy steel products, 600 mm or more wide, plated or coated with chromium oxides or with chromium and chromium oxides

US trade by year

US imports were $331.5M in the 12 months to Aug 2026, up 62% on the 12 months to Aug 2017. US exports were $5.7M, down 38%. 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.

• Canada
• Japan
• China
• Korea, South
• 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 66.8% 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, China was cheapest, at $1.67/kg: 2.8% below Korea, South.

Landed cost from United Kingdom rose 40% on a year earlier, to $2.79/kg, mostly on price: $1.54/kg then, $2.14/kg now.

How the market is shifting

China gained the most share: 11.1% of US imports over the last 12 months, up from 7.3% in the 12 months before. Canada lost the most: 32.4%, down from 39.8%. 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.

• Canada
• Japan
• China
• Korea, South
• 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. June 2026 · Duty paid: United Kingdom 19.7% → 25.0%.
   • Tin Mill Products From China, Taiwan, and Turkey; DeterminationsMay 29, 2026 · International Trade Commission
   • Tin Mill Products From the People's Republic of China, Taiwan, and the Republic of Türkiye: Initiation of Less-Than-Fair-Value InvestigationsMay 5, 2026 · International Trade Administration
   • Tin Mill Products From the People's Republic of China: Initiation of Countervailing Duty InvestigationMay 5, 2026 · International Trade Administration
2. February 2026 · Duty paid: China 86.7% → 75.0%.
3. September–November 2025 · Duty paid: Japan 20.9% → 48.5%, Korea, South 30.3% → 50.0%.
4. April–June 2025 · Duty paid: Canada 0.3% → 46.1%, Japan 4.7% → 18.9%, China 48.6% → 90.7%, Korea, South 0.0% → 30.3%, United Kingdom 0.0% → 25.0%, all countries 12.2% → 40.0%.
5. December 2024 · Duty paid: China 12.8% → 46.9%.
   • Notice of Modification: China's Acts, Policies and Practices Related to Technology Transfer, Intellectual Property and InnovationSep 18, 2024 · Office of the US Trade Representative
6. April 2023 · Duty paid: China 18.0% → 7.9%.
   • Tin Mill Products From Canada, China, Germany, Netherlands, South Korea, Taiwan, Turkey, and United KingdomMar 10, 2023 · International Trade Commission
   • Tin Mill Products From the People's Republic of China: Initiation of Countervailing Duty InvestigationFeb 14, 2023 · International Trade Administration
   • Tin Mill Products From Canada, the People's Republic of China, Germany, the Netherlands, the Republic of Korea, Taiwan, the Republic of Turkey, and the United Kingdom: Initiation of Less-Than-Fair-Value InvestigationsFeb 14, 2023 · International Trade Administration
7. September 2022 · Duty paid: China 9.6% → 15.4%.
8. December 2021 · Duty paid: Germany 22.8% → 0.0%.
9. May–July 2021 · Duty paid: China 27.9% → 8.6%, United Kingdom 6.3% → 0.0%.
10. December 2020 · Duty paid: China 20.8% → 30.0%.
11. August 2020 · Duty paid: United Kingdom 22.5% → 6.2%.
12. March 2020 · Duty paid: China 38.7% → 27.6%, United Kingdom 7.8% → 24.8%.
13. March–September 2019 · Duty paid: Canada 20.3% → 0.0%, China 6.4% → 37.9%, United Kingdom 10.3% → 9.6%, all countries 12.7% → 5.6%.
    • 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 InnovationMay 17, 2019 · Office of the US Trade Representative
14. May–July 2018 · Duty paid: Canada 0.0% → 24.7%, China 0.5% → 12.7%, United Kingdom 0.0% → 19.8%, Germany 0.0% → 25.0%, all countries 0.4% → 14.7%.
    • Certain Tin Mill Products From Japan: Continuation of Antidumping Duty OrderJul 11, 2018 · International Trade Administration

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. These are the 5 newest of 7. Search the Federal Register for 7210.50

• Tin Mill Products From China, Taiwan, and Turkey; Scheduling of the Final Phase of Countervailing Duty and Antidumping Duty InvestigationsSep 28, 2026 · International Trade Commission
• Tin Mill Products From the People's Republic of China: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Preliminary Affirmative Determination of Critical Circumstances and Extension of Provisional MeasuresSep 21, 2026 · International Trade Administration
• Tin Mill Products From the People's Republic of China: Preliminary Affirmative Countervailing Duty Determination, Preliminary Affirmative Critical Circumstances Determination, and Alignment of Final Determination With Final Antidumping Duty DeterminationSep 15, 2026 · International Trade Administration
• Tin Mill Products From China, Taiwan, and Turkey; DeterminationsMay 29, 2026 · International Trade Commission
• Tin Mill Products From the People's Republic of China, Taiwan, and the Republic of Türkiye: Initiation of Less-Than-Fair-Value InvestigationsMay 5, 2026 · 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; 93 have reported 2025 so far.

The biggest market outside the US is Italy, which imported $160.7M of this product in 2025, 1.1% of that from the US.

Of these, imports into Thailand grew fastest: up 52% from 2024 to 2025.

Related products

Other products under heading 7210: flat-rolled iron or nonalloy steel products, 600 mm (23.6 in.) or more wide, clad, plated or coated. US trade over the 12 months to August 2026.