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Rio Tinto's Aluminum Surcharges Threaten U.S. Consumer Prices

11/18/2025

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Summary

Story summary

Rio Tinto Group is imposing surcharges on aluminum shipments to the United States, ranging from one to three cents above the Midwest premium.
The United States relies on foreign aluminum, with Canada supplying over 50% of imports.
The 50% tariff imposed by U.S. President Donald Trump has led to dwindling inventories and record-high prices.
Experts warn that consumers will bear the cost as domestic stockpiles are insufficient to meet demand.

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Story summary

Rio Tinto Group is imposing surcharges on aluminum shipments to the United States, ranging from one to three cents above the Midwest premium.
The United States relies on foreign aluminum, with Canada supplying over 50% of imports.
The 50% tariff imposed by U.S. President Donald Trump has led to dwindling inventories and record-high prices.
Experts warn that consumers will bear the cost as domestic stockpiles are insufficient to meet demand.