Gorgan Rail Transport Company (GRT) with limited liability has been active since 2017 in the field of providing rail transportation services, storage, unloading and loading and transit and buying and selling of grains. With more than 100,000 tons of concrete silo storage capacity, GRT receives, stores and transports more than half a million tons of grains annually, connecting to the central railway line of the Islamic Republic of Iran and the A line of the CIS countries through the connection to the rail border of Inche Barun.

GRT rail transportation, as a contracting party with 3 companies active in the rail transportation of grains in the Islamic Republic of Iran and benefiting from 4,000 grain transportation wagons, provides grain transit services from the 2 railway borders of Inche Brun and Stara to all the country's rail, sea and road borders. Rail transportation of grain from railway stations in the south and north of the country to various railway stations across the country is one of the services offered by this company. Rail transportation and loading of wheat of the State Trading Company of Iran from Golestan province (Gorgan station) and all livestock entities belonging to the country's affairs support company are among the other defined duties and services of this company.