The U.S. Department of Commerce added can ends and lids to the list of aluminum derivatives under Section 232 tariffs, effective in August, adding a burden to U.S. brewers. The Trump administration added Section 232 tariffs in 2018 during its first term but had some industry exemptions. Now, the 2025 additions are set to impact brewers’ differently, according to the Brewers Association (BA). BA Technical Brewing Projects Director Chuck Skypeck wrote, “This change could contribute to higher packaging costs and added supply chain complexity.” Aluminum cans made up 75% of total packaged craft beer volume and revenue in early 2025, according to the BA. More than 400 products were added to the list of included aluminum and steel items, which have a 50% duty rate (increased from 25% in June). Aluminum is the single largest input cost for most brewers’ packaging operations, with Canada the largest exporter of aluminum to the U.S., sending $11.4 billion in aluminum in 2024, the BA shared.