- Copper prices surge to record high amid tariff anxiety CNN
- Trump Weighs Imposing Copper Import Tariffs in Weeks, Not Months Bloomberg
- Why copper may be more important to the U.S. economy than oil MarketWatch
- Copper prices have soared as the US threatens tariffs on the metal and China boosts its economy The Associated Press
- Copper to hit $12,000 this year, say major trading groups Financial Times