This operation includes the open pit Alpamarca mine and the satellite Romina underground mine located 15km from the mill. In 2016 Volcan acquired from Milpo the Romina Zn-Pb deposit. The 2.5kt/d ore concentrator was (in 2018) treating ore from Alpamarca but eventually would treat also the ore from Romina. In 2017 the mill reached a capacity of 2.66kt/d ore. 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.