A new executive order essentially gives companies until the start of 2027 to alter their supply of critical materials and minerals. Industry is worried that could be a difficult lift.

A new executive order aims to make it harder for U.S. defense contractors to buy critical minerals and other materials from prohibited foreign suppliers.

A new executive order essentially gives companies until the start of 2027 to alter their supply of critical materials and minerals. Industry is worried that could be a difficult…