Seekingalpha.com reported on Potash's Rough Tow to Hoe:

In 2007 and 2008, the world's biggest miners saw how lucrative the potash market can get, and it seems they are prepared to spend the big bucks to get in on the action. It will take time for them to alter the current landscape, but the barriers to entry are not insurmountable. While I expect firms like PotashCorp to continue to fare well, I'm not sure investors have factored in the long-term effect on profit margins that new entrants will usher in.

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