In 2014, Buzzi Unicem USA began an expansion project at the Maryneal, Texas cement plant, replacing the 3 existing preheater kilns with a state-of-the-art PH/PC clinker production line. Dubbed "MN32," the new, 3200 metric tons per day clinker production line was built within the existing plant and optimized integration of certain existing portions of the old plant into the new operations. Final portions of the project are currently being completed, however, with initiation of kiln operations in July 2016, MN32 has doubled the cement capacity of the old plant.