The operation is comprised by an underground mine and a 1,725t/d polymetallic mill producing a zinc concentrate and a gold-silver doré. On January 23, 2019 El Toqui, subsidiary of Laguna Gold, called for bankruptcy due to financial difficulties. It is estimated liabilities for US$39 million. Because of this we are assuming that this mine will remain indefinitely under care and maintenance. 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.