Potash June 3, 2013California, Eastern Cornbelt, Market Watch, Pacific N.W., Potash Muriate, U.S. Gulf, Western Canada, Western Cornbeltmickeybarb@charter.net U.S. Gulf: The barge market continues to be called $410-$415/stThis 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.