On April 30, 2026, Mat Industries, LLC (“Petitioner”) filed a petition for the imposition of antidumping and countervailing duties on stationary and portable air compressors from Malaysia, The People’s Republic of China, and The Socialist Republic of Vietnam.

IEEPA Refund Updates: CBP Targets May 11 for First IEEPA Duty Refunds

On April 28, 2026, Judge Richard K. Eaton of the U.S. Court of International Trade issued an Order in Euro-Notions Florida, Inc. v. United States, et al. (Court No. 25-00595) addressing early implementation progress for CBP’s new Automated Commercial Environment (“ACE”) functionality designed to refund International Emergency Economic Powers Act (“IEEPA”) duties, including interest. The order follows CBP’s rollout of Phase 1 of its Consolidated Administration and Processing of Entries (“CAPE”) tool on April 20, 2026, and reflects issues raised during a closed conference held on April 28 regarding access, usability, and the treatment of certain categories of entries.

On April 23, 2026, the U.S. Department of Commerce (“Commerce”) published new procedures in the Federal Register for certain steel and aluminum producers to obtain tariff adjustments pursuant to Presidential Proclamation 10984. Proclamation 10984 authorized the Secretary of Commerce to reduce certain Section 232 metals tariffs implemented under Proclamations 9704 and 9705, as amended, for certain steel and aluminum producers in Canada and Mexico.

On April 21, 2026, Advancion Corporation (“Petitioner”) filed companion antidumping and countervailing duty petitions for the imposition of antidumping and countervailing duties on U.S. imports of tris(hydroxymethyl)aminomethane (Tris) from the People’s Republic of China (“China”).

The AD/CVD investigations will now proceed before the U.S. International Trade Commission (“ITC”) and the U.S. Department of Commerce (“Commerce”). 

In Husch Blackwell’s March 2026 Trade Law Update you’ll learn about the following updates in international trade and supply chain law:

  • An update on U.S. Department of Commerce decisions
  • U.S. International Trade Commission – Section 701/731 proceedings
  • Customs and Border Protection case summaries
  • Summary of decisions from the Court of International Trade

Should you have

On April 20, 2026, U.S. Customs and Border Protection (“Customs”) announced the activation of Phase 1 of the Consolidated Administration and Processing of Entries (“CAPE”) for IEEPA tariff refunds. CAPE Phase 1 is limited only to certain unliquidated entries and certain entries within 80 days of liquidation. For more information about CAPE as well as

On April 15, 2026, the U.S. Court of International Trade (“CIT”) ordered U.S. Customs and Border Protection (“CBP”) and the Commerce Department’s Bureau of Industry and Security (“BIS”) to sit for depositions in a case filed by an importer seeking refunds of tariffs imposed under Section 232 of the Trade Expansion Act of 1962 (“Section 232”).

A nationwide blockade conducted by Mexican trucking and agricultural transport groups on April 6, 2016—due to concerns with fraud and theft in the supply chain—disrupted major freight corridors across at least 20 Mexican states, impacting highways connecting Mexico City, industrial centers, ports, and key U.S.-Mexico border crossings. Though the blockade ended in only two days