Sihuan (Zinc) zinc smelter

Sihuan owns several production lines throughout a series of M&A from 2012, including 110kt/a in Shimian and two production lines with the summed capacity of 110kt/a in Hanyuan Countty. It also operates around 300kt/a zinc residue processing capacity (two 100kt/a lines and two 50kt/a lines). It also processes germanium concentrate (1% Ge content) as by products, as zinc concentrates from local mines contain high germanium. 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.