The cost of rail freight is calculated from the rates for rail wagons, tanks, platforms for containers. Rail freight cost is calculated in dependence on the type of goods and their quantity. Wagons haul and supply on the spur and train assembly. Regardless of the number, transportation method, type and weight of cargo, the transportation cost depends on the quality of cargo delivery, cargo preservation, cargo insurance, shipping dates and shipping speed. The transportation cost depends on the specific of transported cargo, on the documents that are required to be prepared, on cargo location, on invoice cost of cargo, on the number of customs codes, on cargo packing, on the number of loading points by countries, on the countries directions, on the distance to the place of cargo location, the distance of transportation, the number of transit countries to the point of discharge, the payments for transit of the cargo, the payment terms for the carriage of cargo, the transportation terms, and even the weather conditions.