Loma Negra Cia Industria Argentina SA is a cement producer in Argentina. The company has aggregated its operations into the following segment namely masonry cement and lime-Argentina, Cement-Paraguay, Concrete, Railroad, Aggregates, and Others. It generates maximum revenue from the masonry cement and lime-Argentina segment. The masonry cement and lime-Argentina segment comprise of the procurement of raw materials from quarries, the manufacturing process of clinker/quicklime, and their subsequent grinding with certain additions in order to obtain the cement, masonry cement and lime.Loma Negra Cia Industria Argentina SA is a cement producer in Argentina. The company offers cement, masonry cement, lime, concrete and aggregates.