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U.S. Bureau of Industry and Security (BIS)

Call 305-456-3830 or email info@diaztradelaw.com.

Tariff Updates: Heavy Trucks, Timber & Lumber, Vessel Fees

Over the past several weeks, there has been a flurry of tariff updates affecting importers across multiple industries. From tariffs on heavy-duty vehicles and timber to 232 exclusions and vessel fees, the trade landscape is moving fast, and staying compliant is more challenging than ever. To help you keep up, we’ve summarized recent key tariff developments you need to know. For a full list of tariffs and trade deals, visit our tracker here.

Heavy-Duty Vehicles and Vehicle Parts

On September 25, 2025, President Trump, via Truth Social, announced his intention to impose a 25% tariff on heavy trucks. On October 17, 2025, he issued a Presidential Proclamation formalizing and clarifying these tariffs. The proclamation imposes a 25% tariff on imports of medium- and heavy-duty trucks and truck parts. This includes Class 3 to Class 8 vehicles, like large pick-up trucks, moving trucks, cargo trucks, dump trucks, and tractors for eighteen-wheelers. 

The Proclamation also imposes a 10% tariff on imports of buses, including school buses, transit buses, and motor coaches. The tariffs are set to take effect on November 1, 2025.

President Trump is imposing the new tariffs under section 232 of the Trade Expansion Act of 1962, citing national security concerns.

If medium and heavy-duty vehicles qualify for USMCA treatment, the importer may submit documentation to identify the amount of U.S. content, and, after the Department of Commerce’s […]

By |2025-10-24T10:50:49-04:00October 24, 2025|Enforcement, International Trade, U.S. Bureau of Industry and Security (BIS), U.S. Customs and Border Protection (CBP), U.S. Department of Commerce (DOC)|0 Comments
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ICYMI: BIS Imposes New Affiliates Rule

[Update November 10, 2025]: BIS imposed a one-year suspension of the interim final rule. The suspension is set to end November 9, 2026, absent a future extension.

On September 30, 2025, the Bureau of Industry and Security (BIS) released an interim rule regarding “Affiliates.” Under the rule, any entity that is at least 50% owned by one or more entities on the Entity List or the Military End-User (MEU) List will itself automatically be subject to Entity List/MEU restrictions. This is a significant change from the current standard, which excludes entities that are not specifically included on the Entity List or MEU List, regardless of any affiliation with Entity List or MEU List organizations. 

This rule is effective September 29, 2025.

Entity, MEU List Background

The Entity List identifies persons (including businesses, research institutions, government and private organizations, individuals, and other types of legal persons) reasonably believed to be involved, or to pose a significant risk of being or becoming involved, in activities contrary to the national security or foreign policy interests of the United States. These persons are subject to specific license requirements for the export, reexport, and/or transfer (in-country) of specified items.  

BIS first published the Entity List in 1997. Since its initial publication, grounds for inclusion on the Entity List have expanded to activities sanctioned by the State Department and activities contrary to U.S. […]

By |2025-11-10T18:59:28-05:00October 17, 2025|Enforcement, Export, International Trade, U.S. Bureau of Industry and Security (BIS), U.S. Department of Commerce (DOC)|0 Comments
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ICYMI: Technology Company Pleads Guilty to Export Control Violations, Agrees to $140M Fine

The U.S. Attorney’s Office for the Northern District of California and the Counterintelligence and Export Control Section (CES) of the Department of Justice’s (DoJ) National Security Division announced that Cadence Design Systems, Inc. of San Jose, California, agreed to plead guilty to resolve criminal violations of export controls. 

As part of the plea agreement, Cadence will pay criminal penalties of nearly $118 million. 

In addition to the charges, the Department of Commerce’s Bureau of Industry and Security (BIS) also announced the resolution of a civil enforcement action against the company in which Cadence agreed to pay over $95 million in civil penalties. 

The DoJ and BIS have coordinated the resolution of the parallel investigation, and each agreed to a partial credit against their fine for payments made to satisfy the other agency’s fine. Under the coordinated agreement, Cadence will pay criminal and civil penalties of more than $140 million.

Cadence committed criminal violations of the export control laws by selling hardware, software, and semiconductor design intellectual property to the National University of Defense Technology (NUDT) in China. NUDT was added to the Department of Commerce’s Entity List in February 2015. The university was involved in the development of supercomputers with applications for military and nuclear explosive simulations. 

Cadence and its Chinese subsidiary engaged in a conspiracy to commit export control violations by exporting this technology to NUDT without obtaining the requisite licenses from […]

By |2025-08-07T11:02:32-04:00August 7, 2025|EAR, Enforcement, Export, International Trade, Technology, U.S. Bureau of Industry and Security (BIS), U.S. Department of Justice (DOJ)|0 Comments
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ICYMI: BIS Initiates 232 Investigations of UAS and Polysilicon Imports

On July 15, 2025, the Bureau of Industry and Security announced Section 232 National Security Investigations of: (i) Unmanned Aircraft Systems (UAS) and their parts/components, and (ii) polysilicon and related derivatives.

The Federal register notices are available here (UAS) and here (polysilicon).

BIS is specifically interested in the following information:

  1. The current and projected demand for these products and the extent to which domestic production can meet this demand
  2. The role of foreign supply chains, particularly of major exporters, in meeting United States demand 
  3. The concentration of U.S. imports from a small number of suppliers and the associated risks
  4. The impact of foreign government subsidies and predatory trade practices 
  5. The economic impact of artificially suppressed prices due to foreign unfair trade practices and state-sponsored overproduction
  6. The potential for export restrictions by foreign nations
  7. The feasibility of increasing domestic capacity to reduce import reliance
  8. The impact of current trade policies on domestic production and whether additional measures, including tariffs or quotas, are necessary to protect national security

The deadline to submit comments is August 6, 2025.

The investigations could result in new trade restrictions, including tariffs. If you import products covered under these investigations, make your […]

By |2025-07-22T07:45:47-04:00July 22, 2025|Enforcement, Export, Import, International Trade, tariffs, Trade Policy, U.S. Bureau of Industry and Security (BIS)|0 Comments
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Reporting, Requestor List, Penalties: Antiboycott Laws Explained

The United States enforces antiboycott laws designed to address foreign government’s economic boycotts of countries friendly to the U.S. Antiboycott laws have been on the books since the 1970s and are primarily enforced by the U.S. Department of Commerce’s Bureau of Industry and Security.

What Are the U.S. Antiboycott Laws?

“Anti-boycott” refers to U.S. laws and regulations that discourage and, in certain cases, prohibit U.S. persons from participating in unsanctioned foreign boycotts, particularly those targeting countries friendly to the United States.

BIS is charged with administering and enforcing this policy under the Anti-Boycott Act of 2018, the Export Control Reform Act of 2018, and the Export Administration Regulations.

The antiboycott laws aim to prevent U.S. persons from advancing foreign policies of other nations that run counter to U.S. policy.

Prohibited Antiboycott Activities Under the EAR

Part 760 of the EAR specifies prohibited antiboycott activities including:

  • Refusals or agreements to refuse to do business with or in a boycotted country or with blacklisted companies.
  • Discrimination or agreements to discriminate against a U.S. person based on race, religion, sex, or national origin.
  • Furnishing information or agreements to furnish information about business relationships with or in a boycotted country or with blacklisted companies.
  • Furnishing information or agreements to furnish information about the race, religion, sex, or national origin of a U.S. person.
  • Implementation of letters of credit containing prohibited boycott terms or conditions.
  • Taking actions with the intent to evade Part 760 of the EAR.

Required Reporting        

Section 760.5 of the EAR requires […]

By |2025-04-07T18:45:32-04:00April 7, 2025|EAR, Export, U.S. Bureau of Industry and Security (BIS)|0 Comments
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