Cementos Pacasmayo SAA is a Peru-based company principally engaged in the production, distribution and sale of construction materials. The Company is active in the development of traditional and blended cement, ready-mix concrete, mortars, quicklime, concrete blocks, diatomite bricks and aggregates, among others. It manages mining units and exploration projects located in the provinces of Rioja, Tembladera, Bongara and Bayovar. Additionally, the Company provides various services and construction solutions, such as concrete pumping, metal shuttering systems, pavement service and delivery of construction materials. As of December 31, 2011, the Company owned such subsidiaries as Cementos Selva SA, Distribuidora Norte Pacasmayo SRL, Empresa de Transmision Guadalupe SAC, Fosfatos del Pacifico SA, Salmueras Sudamericanas SA and Zemex LLC. Inversiones Pacasmayo SA is the Company�s majority shareholder.