TSP March 13, 2020Market Watch, South Central, Triple Superphosphate, U.S. Gulf, Western Cornbeltmickeybarb@charter.net U.S. Gulf: TSP barges were quoted at $242-$245/st FOB, sourcesThis 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.