U.S. officials and industry representatives held a public hearing Monday to discuss a proposed 25% [1] additional tariff on Brazilian products.

The move signals a potential shift in trade relations that could disrupt supply chains. Because many U.S. manufacturers rely on raw materials and components from Brazil, these tariffs may raise the cost of domestic production.

Roberto Azevêdo, the former director-general of the World Trade Organization, said the measure could backfire on the American economy. He said that the list of exceptions to the measure might not be sufficient to protect all sectors. According to Azevêdo, the limited scope of exceptions could end up making the American production chain more expensive, as various U.S. industries depend on imported inputs from Brazil [2].

The proposed tariffs are intended to protect domestic U.S. industry from foreign competition. However, the National Confederation of Industry (CNI) had previously issued a warning on Tuesday, July 2 [3], regarding the potential negative impacts of such a trade barrier.

Azevêdo said he was skeptical regarding the possibility of Brazil successfully negotiating a removal of these levies. He said it is difficult for Brazil to reverse the tariffs [4].

The hearings aim to balance the goal of protecting home-grown industries with the reality of integrated global trade. Industry leaders are currently presenting evidence to the government to determine which products should be exempted to avoid economic shocks to the U.S. manufacturing sector.

Acho difícil que o Brasil consiga reverter as tarifas.

This development highlights a tension between protectionist trade policies and the operational needs of modern manufacturing. If the U.S. implements a broad 25% tariff without comprehensive exceptions, it may inadvertently trigger cost-push inflation within its own industrial sector, effectively taxing its own manufacturers who rely on Brazilian raw materials.