The company has begun exporting products to Europe by road and rail for subsequent transshipment through seaports.
The reduction was due mainly to a reduction in the volume of transportation of iron ore.
The discussions are about a long-term plan to build the air force that Ukraine will need in the future.
The company plans to transport these cargoes two or three times a week, with their monthly volume reaching 30,000 tons by the end of summer.
Previously, the train was intended for transporting children and large groups of refugees.