Markets Assess Potential Impacts of US Section 301 Tariffs on Brazil

Why It Matters

The measure could raise costs for Brazil’s most vulnerable export sectors and reshape U.S.–Brazil trade dynamics, prompting firms to reassess supply chains ahead of negotiations.

Key Takeaways

• USTR proposes 25% tariff on Brazil, covering under 30% of exports.
• Exemptions protect aircraft parts, coffee, pulp; fish and ethanol remain taxed.
• Existing 10% Section 122 duty stays until July 24, adding uncertainty.
• Brazil’s fish exports dropped 61% after August tariffs, risk repeats.
• Paper and wood shipments may become uneconomic at a 25% tariff.

Pulse Analysis

Section 301 has become the United States’ go‑to tool for addressing perceived trade imbalances, allowing the USTR to levy retaliatory duties on foreign producers. After the International Emergency Economic Powers Act (IEEPA) tariffs devastated Brazil’s fish and ethanol shipments in 2025, the new proposal mirrors that approach but narrows its focus to industrial goods while preserving a broad exemption list. By keeping aircraft components, coffee, and pulp out of the duty, the USTR signals an intent to avoid a full‑scale trade war, yet the inclusion of fish, ethanol and certain paper grades suggests a targeted pressure campaign on sectors where Brazil enjoys a strong U.S. market share.

The sectoral fallout could be uneven. Fish exports, which already fell 61% after the August IEEPA measures, may see further contraction if the 25% duty is applied on top of the existing 10% tariff. Ethanol, while less price‑competitive in the United States, could face additional barriers that limit Brazil’s ability to expand its renewable‑fuel footprint. Conversely, high‑value items such as aircraft parts and coffee remain shielded, preserving revenue streams for those exporters. In the forest‑products arena, paper grades are now exposed to the new duty, echoing the 2025 shock that forced producers to reroute shipments to Europe and Latin America, while pulp and hardwood retain their exemption, sustaining a critical export line.

Negotiations slated for mid‑July will be pivotal. If the USTR opts for a substitutive model—replacing the 10% Section 122 duty with the 25% tariff—Brazilian exporters could face a single, higher hurdle; a cumulative approach would effectively raise the tariff burden to 35%, amplifying cost pressures. Industry groups, from the Machinery and Equipment Association to ethanol producers, are already preparing technical submissions to argue for reduced rates or broader exemptions. The outcome will not only dictate short‑term pricing and margin adjustments but also influence longer‑term strategic decisions, such as diversifying markets or investing in domestic processing capabilities to mitigate tariff exposure.