From April 28 to April 29, 2026, the Office of the United States Trade Representative (USTR) held a public hearing at the United States International Trade Commission (USITC) in Washington, D.C., marking a significant step forward in its Section 301 investigation covering 60 major U.S. trading partners.
This action represents the most extensive Section 301 review since the Section 301 tariffs on China (2018) and could have meaningful implications for global supply chains, shipping capacity, and import costs in the coming months.
Scope of the Investigation: Covering 99% of U.S. Imports
The investigation includes approximately 60 economies worldwide, among them:
- China
- European Union member states
- Japan
- South Korea
- India
- United Kingdom
- Vietnam
- Thailand
- Indonesia
- Malaysia
- Singapore
- Mexico
- Canada
Together, these partners account for over 99% of total U.S. imports, making this one of the broadest trade policy reviews in recent history.
Parallel Investigation on “Excess Capacity”
In addition to the broader review, USTR launched a second Section 301 investigation on March 11, 2026, focusing specifically on concerns related to global industrial overcapacity.
This separate inquiry covers 16 economies, including:
- China
- Taiwan (China)
- European Union
- Japan
- South Korea
- India
- Mexico
- Vietnam
- Indonesia
- Malaysia
- Thailand
- Cambodia
- Bangladesh
- Singapore
- Switzerland
- Norway
These parallel investigations indicate a coordinated policy approach addressing structural trade imbalances and manufacturing competitiveness.
Possible Tariff Measures: What the Market Expects
Based on current policy signals and market expectations:
- New tariff rates could fall within the 10%–25% range
- Certain product categories may face higher duties
- Implementation timing may vary by sector
While final decisions have not yet been announced, industry observers generally consider additional trade measures increasingly likely.
Key Timeline to Watch in 2026
Several upcoming milestones will shape the policy outlook:
- March 2026 – Investigations formally launched
- April 2026 – Public hearings conducted
- July 24, 2026 – Expiration of temporary Section 122 tariff measures
- Next 2–3 months – Critical decision window for potential actions
This period will be especially important for exporters, importers, and logistics planners managing U.S.-related shipments.
Potential Impact on Shipping and International Trade
If new tariffs are introduced, several short-term logistics effects may emerge:
1. Front-Loading of Shipments
Importers may accelerate shipments before tariff implementation, increasing short-term transport demand.
2. Capacity Tightening
Higher shipping volumes could lead to:
- temporary container shortages
- reduced vessel space availability
- longer booking lead times
3. Freight Rate Volatility
Ocean freight markets may experience price fluctuations as demand shifts across trade lanes.
What This Means for Global Buyers and Project Developers
For companies sourcing overseas products—including modular buildings, container housing, steel structures, and construction systems—these developments highlight the importance of:
- early procurement planning
- flexible shipping schedules
- monitoring tariff exposure risks
- coordinating closely with suppliers and logistics partners
Advance preparation can help minimize cost uncertainty and delivery disruptions.
