Potash, Mosaic, CF Industries Get Upgrades as Uralkali Closes Mine

In the world of commodities, bad news for one producer is often good news for others. Just ask CF Industries (CF), Mosaic (MOS) and Potash (POT), who all got upgraded by different banks because of troubles at a mine owned by Russia’s Uralkali forced its closure. Potash Corp. RBC’s Andrew Wong has the details on [...]