Historically, empires have gone to great lengths to secure potash, a mineral critical to agricultural production.

The letter to Secretary Burgum makes the case that phosphate and potash clearly meet the criteria to be defined as a critical ...

America’s national and economic security are threatened by our reliance upon foreign countries for numerous critical minerals, including potash fertilizer. And we agree with the President that ...

Potash and phosphorus are gaining support in the nation’s Capital to be listed as critical minerals and expedite production in the U.S. The Fertilizer Institute’s President and CEO Corey Rosenbusch ...

A handful of U.S. Senators from around the Midwest have urged the Department of the Interior to reinstate one nutrient and add another to a list of the nation’s critical minerals.

But what is potash and why is it integral to the neighbouring nations’ trade relationship? Here’s a guide to understanding the rare earth mineral and its part in ... Small amounts are sometimes used ...