Commissioned in 1959, the smelter is one of three in Alcoa's Spanish portfolio. Alumina is sourced directly from the San Ciprián refinery to the west. The plant produce billet and slab. Wood Mackenzie’s asset reports are built from the bottom up, incorporating a number of granular data metrics to ultimately produce our industry standard cash operating costs. This report contains a detailed asset note giving you a holistic view of the asset, including an operational overview through to a timeline of events from inception to now. This qualitative analysis is supplemented by the associated Excel download which enables interrogation of a whole series of cost and production metrics over the life of the asset.