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More Products Subject to Steel and Aluminum Tariffs Starting Aug 18

17 August 2025 05 MINS. Read USA
More Products Subject to Steel and Aluminum Tariffs Starting Aug 18

On August 15, 2025, the Department of Commerce (Commerce) added 407 Harmonized Tariff Schedule of the United States (HTSUS) subheadings to the Section 232 steel and aluminum tariff actions. The tariffs on the newly added products will take effect on Monday, August 18, 2025. Tariffs apply to the value of the steel and/or aluminum content.

The non-steel and non-aluminum content will remain subject to the reciprocal and other applicable tariffs.

These additions are a result of the opening of the first two-week submission window, which opened May 1, 2025, of the Section 232 Inclusions Process for the Section 232 Steel and Aluminum Tariffs. Commerce implemented all but 60 HTSUS requests.

Effective Date

Tariffs on the newly added HTSUS numbers are effective on goods entered for consumption, or withdrawn from warehouse for consumption on or after 12:01 a.m. ET on August 18, 2025.

Details

Click on the tariff action to learn more.

Section 232 – Steel

U.S. Customs provided a list of HTSUS subject to Section 232 Steel: Updated steelHTSlist 081525.docx

Harmonized Tariff Schedule of the United States

9903.81.90 (all countries except the United Kingdom): Derivative iron or steel products listed in subdivision (m): the import duty is on the value of the steel content.

  • 50 percent ad valorem duty on the value of the steel content.

9903.81.91 (all countries except the United Kingdom): Derivative iron or steel products listed in subdivision (n) (certain steel derivative articles not classified in Chapter 73 subject to Section 232): the import duty is on the value of the steel content.

  • 9903.81.91 also applies to newly-added goods that were admitted to a U.S. foreign trade zone and granted “privileged foreign status” before August 18, 2025, and entered for consumption, or withdrawn from warehouse for consumption, on or after August 18, 2025.
  • 50 percent ad valorem duty on the value of the steel content.

9903.81.97 (UK only): Derivative iron or steel products listed in subdivision (t): the import duty is on the value of the steel content.

  • 25 percent ad valorem duty on the value of the steel content.

9903.81.98 (UK only): Derivative iron or steel products from United Kingdom listed in subdivision (u) (certain steel derivative articles not classified in Chapter 73 subject to Section 232): the import duty is on the value of the steel content.

  • 9903.81.98 also applies to newly-added goods that were admitted to a U.S. foreign trade zone and granted “privileged foreign status” before August 18, 2025, and entered for consumption, or withdrawn from warehouse for consumption, on or after August 18, 2025.
  • 25 percent ad valorem duty on the value of the steel content.

9903.81.92 (all countries, including the UK): Derivative steel or iron products listed in subdivisions including (n) or (u) where the derivative iron or steel product was processed in another country from steel articles that were melted and poured in the United States.

  • 9903.81.92 also applies to newly-added goods that were admitted to a U.S. foreign trade zone and granted “privileged foreign status” before August 18, 2025, and entered for consumption, or withdrawn from warehouse for consumption, on or after August 18, 2025.
  • 0 percent ad valorem duty.

Reciprocal Tariffs

  • The non-steel content of an article reported on a separate line per the instructions identified in CSMS 65236374, is subject to Reciprocal tariffs under HTS 9903.01.25
  • The steel content subject to Section 232 duties is not subject to Reciprocal tariffs under HTS 9903.01.33.

Drawback

No drawback shall be available with respect to the duties imposed pursuant to Proclamation 10896.

Section 232 – Aluminum

U.S. Customs provided a list of HTSUS subject to Section 232 Aluminum: Updated aluminumHTSlist 081525.docx

Harmonized Tariff Schedule of the United States

9903.85.07 (all countries except the United Kingdom):  Derivative aluminum products listed in subdivisions (j) (new aluminum derivative articles classified in Chapter 76 subject to Section 232.

  • 50 percent ad valorem duty on the value of the aluminum content.

9903.85.08 (all countries except the United Kingdom):  Derivative aluminum products listed in subdivisions (k) (new aluminum derivative articles not classified in Chapter 76 subject to Section 232): the import duty is based upon the value of the aluminum content.

  • 50 percent ad valorem duty on the value of the aluminum content.

9903.85.09:  Derivative aluminum products listed in subdivisions (j), (k), (r), or (s) (new aluminum derivative articles processed in another country from aluminum articles smelted and cast in the United States subject to Section 232): (j)/(r)(k)(s)

  • 0 percent ad valorem duty.

9903.85.14 (UK only): Derivative aluminum products listed in subdivisions (r) (new aluminum derivative articles classified in Chapter 76 subject to Section 232).

  • 25 percent ad valorem duty on the value of the aluminum content.

9903.85.15 (UK only): Derivative aluminum products listed in subdivisions (s) (new aluminum derivative articles not classified in Chapter 76 subject to Section 232): the import duty is based upon the value of the aluminum content.

  • 25 percent ad valorem duty on the value of the aluminum content.

Reciprocal Tariffs

  • The non-aluminum content of an article reported on a separate line per the instructions above is subject to Reciprocal tariffs under HTS 9903.01.25. 
  • The aluminum content subject to Section 232 duties, as per the instructions above, is not subject to Reciprocal tariffs under HTS 9903.01.33.

Duties for Aluminum from Russia

The 200 percent duty on any aluminum products and derivative aluminum products subject to Section 232 that are products of Russia, or where any amount of primary aluminum used in the manufacture of the aluminum articles is smelted in Russia, or where the aluminum articles are cast in Russia, is still in effect.  These duties are to be applied to the entire value of the imported good.  Importers should continue to report HTSUS heading 9903.85.67 for aluminum products; and heading 9903.85.68 for aluminum derivative products; subject to the 200 percent Russia aluminum duties.

9903.85.68 and 9903.85.70: Derivative aluminum articles that are products of Russia, or where any amount of primary aluminum used in the manufacture of the aluminum articles is smelted in Russia, or where the aluminum articles are cast in Russia, when such derivative articles are provided for in the headings or subheadings enumerated in note 19(a)(iii) or notes 19(i), 19(j) or 19(k) as applicable per the date of entry for consumption or withdrawal from warehouse for consumption.

Smelt and Cast Reporting Requirements

To report the primary country of smelt, secondary country of smelt, or country of most recent cast. Importers must report the International Organization for Standardization (ISO) code on aluminum articles and derivative aluminum articles on all countries subject to section 232.  

Filers must report “Y” for primary country of smelt; and/or secondary country of smelt. Filers may not report “N” for both primary country of smelt and secondary country of smelt.

For the Importer’s Additional Declaration Record Type ’07’ if either the derivative aluminum primary and/or secondary country of smelt or country of cast is unknown, report ‘UN’ (unknown) for the ISO country code. When reporting ‘UN’, the 200 percent Section 232 duties for Russia aluminum will be assessed on the entry summary line.

If the imported aluminum is manufactured only from recycled aluminum, then filers should report “Y” for the secondary country of smelt, and report the country reported as the country of origin of the imported article as the secondary country of smelt code.  Take note that aluminum manufactured only from recycled aluminum is not common.  Importers must be able to provide manufacturing documents, upon request, to substantiate the manufacturing process for the recycled aluminum product.

Country of Origin: If the imported product was smelted and cast in the United States, then the importer will report “US” for the country of smelt and “US” for the country of cast.

Drawback

No drawback shall be available with respect to the duties imposed.


Additional Information

Consult the Section 232 Tariffs on Steel and Aluminum Frequently Asked Questions (FAQs) for additional guidance, including on reporting country of melt and pour, determining the value of steel content and reporting requirements on goods subject to both steel and aluminum duties.

CSMS # 65936570 – GUIDANCE: Section 232 Additional Steel Derivative Tariff Inclusion Products

CSMS # 65936615 – GUIDANCE: Section 232 Additional Aluminum Derivative Tariff Inclusion Products

Have Questions?

Contact your local NNR Representative


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