The southern port sector comprises 115 hectares and 5000 meters of quay timber in areas of southern and mouth. There are located companies that develop activities consistent with bonded warehouses, storage services of goods import, export and ship repair, telecommunications, special industrial waste facilities and a recreational area. The South Dock area is used mainly by oil tankers, the port adjacent to it has a rail yard where the material comes lately purchased from European countries to be transferred to the network, the most important activity is the petrochemical industry.”