Log in or register
Share on LinkedInShare on LinkedIn

ARTICLE · 03 SEPTEMBER 2024

White House Issues Two Proclamations On Section 232 Requirements For Aluminum And Steel

Mayer Brown
Mayer Brown
Contributor
Mayer Brown

Mayer Brown

Mayer Brown is a leading international law firm positioned to represent the world’s major...

View firm profile
Explore more from Mayer Brown

On July 10, 2024, President Biden issued two proclamations on steel and aluminum, which impose new requirements regarding the application of special tariffs under Section 232...

GlobalInternational Law
Shelby L. Colson
Shelby L. Colson
Timothy Keeler
Timothy Keeler
Matthew McConkey
Matthew McConkey
Jennifer Parry
Jennifer Parry
Jing Zhang
Jing Zhang
Author LinkedIn connections

On July 10, 2024, President Biden issued two proclamations on steel and aluminum, which impose new requirements regarding the application of special tariffs under Section 232 of the Trade Expansion Act of 1962, as amended ("Section 232")1 to imports of steel and aluminum into the United States based on the countries from which the steel was "melted and poured" and the aluminum was "smelted or cast."

As background, in 2018, following the Secretary of the US Department of Commerce's ("Commerce") transmission of reports to the President on its investigations into the effect of imports of steel mill articles and aluminum articles on the national security of the United States under Section 232, the President imposed a 25% ad valorem tariff on steel mill articles and a 10% ad valorem tariff on aluminum articles from all countries, except Canada and Mexico.

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

Register for freeORLog in

Visit us at mayerbrown.com

Mayer Brown is a global services provider comprising associated legal practices that are separate entities, including Mayer Brown LLP (Illinois, USA), Mayer Brown International LLP (England & Wales), Mayer Brown (a Hong Kong partnership) and Tauil & Chequer Advogados (a Brazilian law partnership) and non-legal service providers, which provide consultancy services (collectively, the "Mayer Brown Practices"). The Mayer Brown Practices are established in various jurisdictions and may be a legal person or a partnership. PK Wong & Nair LLC ("PKWN") is the constituent Singapore law practice of our licensed joint law venture in Singapore, Mayer Brown PK Wong & Nair Pte. Ltd. Details of the individual Mayer Brown Practices and PKWN can be found in the Legal Notices section of our website. "Mayer Brown" and the Mayer Brown logo are the trademarks of Mayer Brown.

© Copyright 2026. The Mayer Brown Practices. All rights reserved.

This Mayer Brown article provides information and comments on legal issues and developments of interest. The foregoing is not a comprehensive treatment of the subject matter covered and is not intended to provide legal advice. Readers should seek specific legal advice before taking any action with respect to the matters discussed herein.

View source

Related Articles

Legal Intelligence Newsletters: sign up for the latest legal and regulatory news on your chosen topics

Read more about

See more popular content from

Article

U.S.-China Trade Truce Extended Two Months: BIS Affiliates Rule Suspension Follows

The U.S.-China trade truce has been extended through January 10, 2027, pushing back the effective date of the Bureau of Industry and Security's Affiliates Rule. While the suspension delays immediate compliance obligations, the rule remains in place and companies should use this additional time to prepare their compliance programs before the suspension potentially expires.
GlobalInternational Law
Crowell & Moring LLP
Crowell & Moring LLP
Article

The Lindsey Graham Sanctions Act: What Businesses Need To Know About The New Tariffs

President Trump signed the Lindsey O. Graham Sanctioning Russia and Iran Act into law on September 18, 2026, establishing mandatory tariffs of up to 500% on Russian goods and up to 100% on goods from countries that continue to buy Russian energy. The Act targets major importers like China, India, and Turkey, with limited relief mechanisms including natural gas exceptions, presidential waivers, and a 270-day winddown period for entities divesting from Russian operations.
GlobalInternational Law
Crowell & Moring LLP
Crowell & Moring LLP
Article

Updates On Export Controls Impacting AI & Advanced Computing

The U.S. Department of Commerce's Bureau of Industry and Security issued guidance on May 31, 2026, clarifying licensing requirements for advanced computing items and AI technologies. The guidance maintains export restrictions for entities in certain countries while providing limited relief for data center operators, though questions remain about future regulatory direction. Companies must now strengthen their compliance programs and supply-chain due diligence as BIS continues to prioritize national security
GlobalInternational Law
Finnegan, Henderson, Farabow, Garrett & Dunner LLP
Finnegan, Henderson, Farabow, Garrett & Dunner LLP
Article

DOL Announces Enforcement Actions Against Employers In H-1B And PERM Fraud Probe

The Trump Administration has launched an unprecedented enforcement action suspending permanent labor certification processing for eight major employers, linking immigration sponsorship to layoff histories and recruitment practices. This development signals a fundamental shift in how the government evaluates employer access to H-1B and green card programs, with investigations already underway and subpoenas served.
United StatesEmployment and HR
Mayer Brown
Mayer Brown
Article

Trump Administration Announces New Enforcement Actions Against Employers In H-1B And PERM Fraud Probes

The Trump Administration has launched an unprecedented investigation into H-1B visa and PERM labor certification programs, with the Department of Labor's Office of Inspector General issuing dozens of subpoenas and suspending employers' ability to process applications. Federal agencies are deploying new enforcement tools including whistleblower programs and criminal prosecution threats...
United StatesImmigration
Mayer Brown
Mayer Brown
Article

SEC Staff Statement On Fair Value Measurement And Disclosure Considerations For Private Assets

The SEC Staff has issued new guidance addressing fair value measurement and disclosure practices for private credit and other illiquid assets held by registered funds and business development companies. As private credit portfolios have grown nearly 60% since 2020, reaching $270 billion, regulators emphasize the critical importance of robust valuation methodologies, transparent disclosure of significant judgments, and careful application of accounting standards when market prices are unavailable.
United StatesAccounting and Audit
Mayer Brown
Mayer Brown
Article

Contracting Opportunities And Challenges For Emerging Agentic AI Companies

Emerging providers of AI agents face unique contracting challenges as autonomous AI tools evolve beyond traditional SaaS models. This analysis examines critical issues in defining agent authority, structuring pricing models, calibrating warranties, and navigating regulatory uncertainty. How should providers balance customer expectations with the unpredictable nature of autonomous AI systems?
United StatesMedia, Telecoms, IT, Entertainment
Mayer Brown
Mayer Brown
Article

AI Regulation In Singapore And Hong Kong: A Mid-Year Checkpoint

Singapore and Hong Kong continue to regulate artificial intelligence through existing laws and voluntary frameworks rather than comprehensive AI statutes, but the first half of 2026 has brought sharper emphasis on practical controls including agentic AI governance, assurance and testing, financial-sector oversight and cyber resilience. Both jurisdictions are building concrete expectations around risk management, transparency, human accountability and operational safeguards while avoiding horizontal AI legis
GlobalStrategy
Mayer Brown
Mayer Brown