Qixiashan Nanjing is an underground mine and mill operation, producing copper, zinc and lead concentrate. Mining/milling capacity is 330ktpa. The ore-grade dropped significantly in recent years as the ore in shallow part of the mine was near exhaustion. Exploration in the deeper areas of the mine has found higher grade ores. 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.