Story perspectives

Trump Considers Tariffs as U.S. Copper Stockpile Surges

11/13/2025

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Summary

Story summary

The United States holds the world’s second-largest copper stockpile behind China, driven by a wide arbitrage gap.
Copper inflows have pushed CME Group copper stocks from 83,900 tons in February to 335,000 tons.
U.S. President Donald Trump is weighing tariffs on refined copper imports that could reshape dynamics.
Copper is classified as a critical mineral, and the United States seeks to reduce import dependency to bolster economic and national security.

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Story summary

The United States holds the world’s second-largest copper stockpile behind China, driven by a wide arbitrage gap.
Copper inflows have pushed CME Group copper stocks from 83,900 tons in February to 335,000 tons.
U.S. President Donald Trump is weighing tariffs on refined copper imports that could reshape dynamics.
Copper is classified as a critical mineral, and the United States seeks to reduce import dependency to bolster economic and national security.