Aljustrel is an underground mine with a hoist capacity of 3kt/d. The ore is treated onsite and uses standard flotation techniques which produced a copper-silver concentrate until Q1 2018. From March 2018 onward, the mill was changed over to treat zinc ore and produce a zinc-lead-silver concentrate. 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.