US proposes adding copper, potash to critical minerals list

The US Interior Department on Monday proposed adding copper, potash, silver, lead, and silicon to this year’s draft critical minerals list.

It cited their importance to the economy, national security, and emerging technologies like AI and data centers.

The Geological Survey, part of the Interior Department, released the list in the Federal Register, opening it for 30 days of public comment.

Inclusion can make projects eligible for federal funding, faster permits, or more competitive import advantages.

Copper is crucial for transportation, defense systems, and the power grid, while potash is key for fertilizer production. 

Secretary of the Interior Doug Burgum said the list aims to reduce US reliance on imports and expand domestic production.