Ammonia March 2, 2018Ammonia, Black Sea, California, Eastern Cornbelt, India, Market Watch, Middle East, North Africa, Pacific N.W., Tampa, U.S. Gulf, Western Canada, Western Cornbeltmickeybarb@charter.net U.S. Gulf/Tampa: The March Tampa price closed at $305/mt CFR,This 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.