“Aluminum protectionism has been a confounding own-goal.
For American consumers, higher aluminum costs flow into the retail prices of food, beverages, foil, appliances, and more. For US manufacturers, the steep premium means higher costs and reduced competitiveness. Aluminum is a critical input for both advanced manufacturing – automotive, aerospace, defense, etc. – and less capital-intensive industries like food production. Today, American firms pay much more for the metal than do their overseas competitors.”
These shifts are already coming back to bite the United States. With tariffs pushing Canadian aluminum elsewhere last year, American companies became “increasingly reliant” on imports from the Middle East, with almost a quarter of unwrought aluminum coming from the UAE and Bahrain. Those sources are now imperiled by the Iran war, and Canadian producers, already operating at full capacity, won’t shift back to the US market while the tariff wall remains — if ever.”
