Potash August 6, 2012Eastern Cornbelt, Great Lakes, Market Watch, Northeast, Northern Plains, Potash Muriate, U.S. Gulf, Western Cornbeltwebster@kennedyinfo.com U.S. Gulf: Sources were doubtful that the $450/st FOB lowThis content is restricted to site members. If you are an existing user, please log in. If you would like to Subscribe please go to the 'Subscribe' area from the main menu.