The Office of the United States Trade Representative has proposed a broad expansion of Section 301 tariff measures as part of the current administration’s trade policy agenda. If implemented, the proposal could affect trade flows involving approximately 60 economies and may lead companies to evaluate sourcing strategies across a range of industries.
At this stage, the proposal remains under review. Stakeholder comments are being accepted through July 6th, 2026, and public hearings are scheduled to begin on July 7th. Final measures are expected to be announced later in the summer.
Proposed Tariff Structure
According to the proposal, affected trading partners would be grouped into two tariff categories.
The first category would be subject to an additional 10% duty and includes several major U.S. trading partners, such as Canada, Mexico, the European Union, the United Kingdom, and Taiwan.
The second category would face a 12.5% duty and includes countries with significant manufacturing and export capacity, including China, India, Japan, South Korea, Brazil, and Switzerland.
As the review process is ongoing, the final tariff rates and country classifications may still be revised.
Potential Economic Effects
Several research institutions and market observers have noted that additional import duties could increase costs for U.S. importers and manufacturers that rely on overseas supply chains.
Some forecasts suggest a modest upward impact on consumer prices, although estimates vary depending on the final scope of the measures and businesses’ ability to absorb additional costs.
There is also a possibility that affected trading partners could respond with their own trade measures. Any retaliatory actions would likely depend on the final structure of the policy and subsequent negotiations between governments.
Product-Specific Provisions
The proposal includes several exceptions and adjustments intended to reduce disruption in selected sectors.
Certain categories of agricultural machinery and industrial equipment would see reduced duty rates compared with previous Section 301 measures.
In addition, preferential tariff treatment has been proposed for products manufactured using steel or aluminum that meet specific U.S.-origin processing requirements. The objective appears to be encouraging domestic metal production while maintaining supply availability for downstream industries.
Several essential food products are also proposed for exclusion from the new tariff increases in an effort to limit pressure on consumer food prices.
The big picture
The June 2026 Section 301 tariff updates signal a definitive shift toward economic protectionism in the U.S. While these measures present financial and logistical challenges for global trade, they also create a vacuum in the U.S. market. Companies operating out of non-targeted nations, like Turkey, are well-positioned to step in as preferred alternative suppliers before the final rulings take effect this July.
