The U.S. Geological Survey (USGS) has added phosphate and potash to its 2025 List of Critical Minerals. This marks a significant policy shift that has been welcomed by agricultural groups.

The designation reflects growing concern over America’s dependence on foreign fertilizer minerals and the risks of global supply disruptions. Phosphate and potash are vital for crop nutrition, and their inclusion enables faster permitting, potential federal support for domestic mining and stronger trade protections.

Both minerals had been omitted from the 2022 list. Potash was removed, and phosphate was omitted entirely. This led to action by the Fertilizer Institute (TFI) and numerous lawmakers. TFI emphasized that reliable supplies are essential for global food security. Fertilizer prices remain high, with the DTN Fertilizer Index indicating MAP is up $121 per ton, DAP is up $188, and potash is up $41 compared to a year ago.

Supporters say the move will reduce the U.S. reliance on major exporters, including China, Russia, and Morocco. Together, they control two-thirds of global phosphate output. The American Soybean Association also praised the decision as a step toward stabilizing fertilizer costs and ensuring a steady domestic supply.

The 2025 list now includes 60 minerals, with other new additions such as copper, silver, silicon, lead, and uranium.

Read more here about the impact of USGS adding phosphate and potash to 2025 List of Critical Minerals.