The mill at Yauli closed in 2002. From 2003, following the purchase of Centromin's Morococha unit all production and costs associated with the former Yauli unit is combined in the Morococha profile. 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.