A bill to amend part I of the Interstate Commerce Act to prohibit certain rate discrimination on the basis of geographical location, for export commodities to be carried by water in export.

Amends the Interstate Commerce Act to prohibit common carriers subject to Part 1 of such Act (railroads, and combined rail and water carriers) form establishing a rate for any commodity for export which is different from the established rate for the similar domestic movement of such commodity unless the carrier simultaneously establishes export rates for that commodity from the same point of origin to all port ranges served by such carrier.