New U.S. tariffs on aluminum imports could increase raw material costs for American manufacturers. Canada supplies roughly 75% of U.S. aluminum imports, making it a major source of the metal. Higher import costs could constrain supply and push domestic aluminum prices higher.

While some companies have not yet experienced operational disruptions, manufacturers expect aluminum commodity prices to rise in the coming months. Larger firms may use automation and inventory strategies to manage costs, while smaller manufacturers could have less capacity to absorb higher input expenses. Increased costs may eventually be passed to consumers through higher product prices, potentially weakening demand.

Canadian counter-tariffs are scheduled to begin September 8, adding further uncertainty to the North American aluminum market. Companies like General Extrusions in Youngstown and Shapes Unlimited in North Jackson are monitoring the situation, with some investing in automation to offset rising expenses. Experts warn small manufacturers face greater pressure due to limited financial flexibility.