A proposed Michigan potash mine is receiving Trump administration support to expedite permits for mining in northern Michigan, which could eventually reduce the impact of tariffs placed on Canada and ...

Copper and potash are among six new proposed additions to the U.S. Geological Survey’s latest list of critical mineral, as a further step in clearing the way for broader policy support. The two ...

(Repeats story published late Thursday; no changes to text) * India's GSFC to buy 20 pct stake, assures potash supplies * Saskatchewan mine would compete against Potash Corp * Karnalyte shares jump as ...