CI Prodeco S.A. is the owner of the rolling stock that includes locomotives and railcars utilized for the transportation of coal from the Calenturitas mine in the Department of Cesar, to the municipality of Ciénaga in the Department of Magdalena, through the railway network of the north of Colombia, which has been granted in concession to Ferrocarriles del Norte de Colombia S.A. - Fenoco S.A.​

Prodeco owns 39,76% of Fenoco’s equity since year 2006 and it started the transportation of coal by train in year 2008.